Finding the Third Proportional to 28,582.88 and 62,700.75

Step by Step Solution

1. Step 1: Write the proportion equation
   28,582.88 : 62,700.75 = 62,700.75 : x
2. Step 2: Convert to fraction form
   28,582.88/62,700.75 = 62,700.75/x
3. Step 3: Cross multiply
   28,582.88x = 62,700.75 × 62,700.75
4. Step 4: Simplify right side
   28,582.88x = 3,931,384,050.56
5. Step 5: Solve for x
   x = 3,931,384,050.56/28,582.88
6. Step 6: Final answer
   x = 137,543.34