Finding the Third Proportional to 32,275.50 and 48,900

Step by Step Solution

1. Step 1: Write the proportion equation
   32,275.50 : 48,900 = 48,900 : x
2. Step 2: Convert to fraction form
   32,275.50/48,900 = 48,900/x
3. Step 3: Cross multiply
   32,275.50x = 48,900 × 48,900
4. Step 4: Simplify right side
   32,275.50x = 2,391,210,000
5. Step 5: Solve for x
   x = 2,391,210,000/32,275.50
6. Step 6: Final answer
   x = 74,087.47