Finding the Third Proportional to 16,275,591 and 25,178,686.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,275,591 : 25,178,686.50 = 25,178,686.50 : x
2. Step 2: Convert to fraction form
   16,275,591/25,178,686.50 = 25,178,686.50/x
3. Step 3: Cross multiply
   16,275,591x = 25,178,686.50 × 25,178,686.50
4. Step 4: Simplify right side
   16,275,591x = 633,966,253,865,282.25
5. Step 5: Solve for x
   x = 633,966,253,865,282.25/16,275,591
6. Step 6: Final answer
   x = 38,951,965.18