Finding the Third Proportional to 773,886,874,451.30 and 1,683,645,185,009.10

Step by Step Solution

1. Step 1: Write the proportion equation
   773,886,874,451.30 : 1,683,645,185,009.10 = 1,683,645,185,009.10 : x
2. Step 2: Convert to fraction form
   773,886,874,451.30/1,683,645,185,009.10 = 1,683,645,185,009.10/x
3. Step 3: Cross multiply
   773,886,874,451.30x = 1,683,645,185,009.10 × 1,683,645,185,009.10
4. Step 4: Simplify right side
   773,886,874,451.30x = 2,834,661,109,004,327,096,156,160
5. Step 5: Solve for x
   x = 2,834,661,109,004,327,096,156,160/773,886,874,451.30
6. Step 6: Final answer
   x = 3,662,888,210,908.29