Finding the Third Proportional to 56,337,162 and 123,434,360

Step by Step Solution

1. Step 1: Write the proportion equation
   56,337,162 : 123,434,360 = 123,434,360 : x
2. Step 2: Convert to fraction form
   56,337,162/123,434,360 = 123,434,360/x
3. Step 3: Cross multiply
   56,337,162x = 123,434,360 × 123,434,360
4. Step 4: Simplify right side
   56,337,162x = 15,236,041,228,609,600
5. Step 5: Solve for x
   x = 15,236,041,228,609,600/56,337,162
6. Step 6: Final answer
   x = 270,443,889.75