Finding the Third Proportional to 581,817,267,558 and 1,359,387,663,795

Step by Step Solution

1. Step 1: Write the proportion equation
   581,817,267,558 : 1,359,387,663,795 = 1,359,387,663,795 : x
2. Step 2: Convert to fraction form
   581,817,267,558/1,359,387,663,795 = 1,359,387,663,795/x
3. Step 3: Cross multiply
   581,817,267,558x = 1,359,387,663,795 × 1,359,387,663,795
4. Step 4: Simplify right side
   581,817,267,558x = 1,847,934,820,478,027,862,900,736
5. Step 5: Solve for x
   x = 1,847,934,820,478,027,862,900,736/581,817,267,558
6. Step 6: Final answer
   x = 3,176,142,963,639.03