Finding the Third Proportional to 51,236,113 and 111,569,459

Step by Step Solution

1. Step 1: Write the proportion equation
   51,236,113 : 111,569,459 = 111,569,459 : x
2. Step 2: Convert to fraction form
   51,236,113/111,569,459 = 111,569,459/x
3. Step 3: Cross multiply
   51,236,113x = 111,569,459 × 111,569,459
4. Step 4: Simplify right side
   51,236,113x = 12,447,744,181,552,680
5. Step 5: Solve for x
   x = 12,447,744,181,552,680/51,236,113
6. Step 6: Final answer
   x = 242,948,644.09