Finding the Third Proportional to 28,569 and 62,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,569 : 62,425.50 = 62,425.50 : x
2. Step 2: Convert to fraction form
   28,569/62,425.50 = 62,425.50/x
3. Step 3: Cross multiply
   28,569x = 62,425.50 × 62,425.50
4. Step 4: Simplify right side
   28,569x = 3,896,943,050.25
5. Step 5: Solve for x
   x = 3,896,943,050.25/28,569
6. Step 6: Final answer
   x = 136,404.60