Finding the Third Proportional to 56,337,156 and 123,434,352

Step by Step Solution

1. Step 1: Write the proportion equation
   56,337,156 : 123,434,352 = 123,434,352 : x
2. Step 2: Convert to fraction form
   56,337,156/123,434,352 = 123,434,352/x
3. Step 3: Cross multiply
   56,337,156x = 123,434,352 × 123,434,352
4. Step 4: Simplify right side
   56,337,156x = 15,236,039,253,659,904
5. Step 5: Solve for x
   x = 15,236,039,253,659,904/56,337,156
6. Step 6: Final answer
   x = 270,443,883.49