Finding the Third Proportional to 15,070.50 and 32,688

Step by Step Solution

1. Step 1: Write the proportion equation
   15,070.50 : 32,688 = 32,688 : x
2. Step 2: Convert to fraction form
   15,070.50/32,688 = 32,688/x
3. Step 3: Cross multiply
   15,070.50x = 32,688 × 32,688
4. Step 4: Simplify right side
   15,070.50x = 1,068,505,344
5. Step 5: Solve for x
   x = 1,068,505,344/15,070.50
6. Step 6: Final answer
   x = 70,900.46