Finding the Third Proportional to 32,875.50 and 72,312

Step by Step Solution

1. Step 1: Write the proportion equation
   32,875.50 : 72,312 = 72,312 : x
2. Step 2: Convert to fraction form
   32,875.50/72,312 = 72,312/x
3. Step 3: Cross multiply
   32,875.50x = 72,312 × 72,312
4. Step 4: Simplify right side
   32,875.50x = 5,229,025,344
5. Step 5: Solve for x
   x = 5,229,025,344/32,875.50
6. Step 6: Final answer
   x = 159,055.39