Finding the Third Proportional to 581,114,069,476 and 817,980,068,022

Step by Step Solution

1. Step 1: Write the proportion equation
   581,114,069,476 : 817,980,068,022 = 817,980,068,022 : x
2. Step 2: Convert to fraction form
   581,114,069,476/817,980,068,022 = 817,980,068,022/x
3. Step 3: Cross multiply
   581,114,069,476x = 817,980,068,022 × 817,980,068,022
4. Step 4: Simplify right side
   581,114,069,476x = 669,091,391,681,275,700,969,472
5. Step 5: Solve for x
   x = 669,091,391,681,275,700,969,472/581,114,069,476
6. Step 6: Final answer
   x = 1,151,394,238,801.70