Finding the Third Proportional to 113,282,764.31 and 243,996,516.56

Step by Step Solution

1. Step 1: Write the proportion equation
   113,282,764.31 : 243,996,516.56 = 243,996,516.56 : x
2. Step 2: Convert to fraction form
   113,282,764.31/243,996,516.56 = 243,996,516.56/x
3. Step 3: Cross multiply
   113,282,764.31x = 243,996,516.56 × 243,996,516.56
4. Step 4: Simplify right side
   113,282,764.31x = 59,534,300,094,634,336
5. Step 5: Solve for x
   x = 59,534,300,094,634,336/113,282,764.31
6. Step 6: Final answer
   x = 525,537,141.12