Finding the Third Proportional to 51,236,133 and 111,569,499

Step by Step Solution

1. Step 1: Write the proportion equation
   51,236,133 : 111,569,499 = 111,569,499 : x
2. Step 2: Convert to fraction form
   51,236,133/111,569,499 = 111,569,499/x
3. Step 3: Cross multiply
   51,236,133x = 111,569,499 × 111,569,499
4. Step 4: Simplify right side
   51,236,133x = 12,447,753,107,111,000
5. Step 5: Solve for x
   x = 12,447,753,107,111,000/51,236,133
6. Step 6: Final answer
   x = 242,948,723.45