Finding the Third Proportional to 113,401,435.50 and 242,346,973.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,401,435.50 : 242,346,973.50 = 242,346,973.50 : x
2. Step 2: Convert to fraction form
   113,401,435.50/242,346,973.50 = 242,346,973.50/x
3. Step 3: Cross multiply
   113,401,435.50x = 242,346,973.50 × 242,346,973.50
4. Step 4: Simplify right side
   113,401,435.50x = 58,732,055,564,609,704
5. Step 5: Solve for x
   x = 58,732,055,564,609,704/113,401,435.50
6. Step 6: Final answer
   x = 517,912,805.12