Finding the Third Proportional to 28,675.25 and 62,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,675.25 : 62,885.50 = 62,885.50 : x
2. Step 2: Convert to fraction form
   28,675.25/62,885.50 = 62,885.50/x
3. Step 3: Cross multiply
   28,675.25x = 62,885.50 × 62,885.50
4. Step 4: Simplify right side
   28,675.25x = 3,954,586,110.25
5. Step 5: Solve for x
   x = 3,954,586,110.25/28,675.25
6. Step 6: Final answer
   x = 137,909.39