Finding the Third Proportional to 56,624,548 and 123,846,488

Step by Step Solution

1. Step 1: Write the proportion equation
   56,624,548 : 123,846,488 = 123,846,488 : x
2. Step 2: Convert to fraction form
   56,624,548/123,846,488 = 123,846,488/x
3. Step 3: Cross multiply
   56,624,548x = 123,846,488 × 123,846,488
4. Step 4: Simplify right side
   56,624,548x = 15,337,952,589,934,144
5. Step 5: Solve for x
   x = 15,337,952,589,934,144/56,624,548
6. Step 6: Final answer
   x = 270,871,082.10