Finding the Third Proportional to 773,886,874,482.55 and 1,683,645,185,066.30

Step by Step Solution

1. Step 1: Write the proportion equation
   773,886,874,482.55 : 1,683,645,185,066.30 = 1,683,645,185,066.30 : x
2. Step 2: Convert to fraction form
   773,886,874,482.55/1,683,645,185,066.30 = 1,683,645,185,066.30/x
3. Step 3: Cross multiply
   773,886,874,482.55x = 1,683,645,185,066.30 × 1,683,645,185,066.30
4. Step 4: Simplify right side
   773,886,874,482.55x = 2,834,661,109,196,935,978,287,104
5. Step 5: Solve for x
   x = 2,834,661,109,196,935,978,287,104/773,886,874,482.55
6. Step 6: Final answer
   x = 3,662,888,211,009.26