Finding the Third Proportional to 773,886,874,450.05 and 1,683,645,185,008.60

Step by Step Solution

1. Step 1: Write the proportion equation
   773,886,874,450.05 : 1,683,645,185,008.60 = 1,683,645,185,008.60 : x
2. Step 2: Convert to fraction form
   773,886,874,450.05/1,683,645,185,008.60 = 1,683,645,185,008.60/x
3. Step 3: Cross multiply
   773,886,874,450.05x = 1,683,645,185,008.60 × 1,683,645,185,008.60
4. Step 4: Simplify right side
   773,886,874,450.05x = 2,834,661,109,002,643,468,976,128
5. Step 5: Solve for x
   x = 2,834,661,109,002,643,468,976,128/773,886,874,450.05
6. Step 6: Final answer
   x = 3,662,888,210,912.03