Finding the Third Proportional to 108,105,772.50 and 233,217,643.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,105,772.50 : 233,217,643.50 = 233,217,643.50 : x
2. Step 2: Convert to fraction form
   108,105,772.50/233,217,643.50 = 233,217,643.50/x
3. Step 3: Cross multiply
   108,105,772.50x = 233,217,643.50 × 233,217,643.50
4. Step 4: Simplify right side
   108,105,772.50x = 54,390,469,239,693,096
5. Step 5: Solve for x
   x = 54,390,469,239,693,096/108,105,772.50
6. Step 6: Final answer
   x = 503,122,710.12