Finding the Third Proportional to 15,691.50 and 32,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,691.50 : 32,998.50 = 32,998.50 : x
2. Step 2: Convert to fraction form
   15,691.50/32,998.50 = 32,998.50/x
3. Step 3: Cross multiply
   15,691.50x = 32,998.50 × 32,998.50
4. Step 4: Simplify right side
   15,691.50x = 1,088,901,002.25
5. Step 5: Solve for x
   x = 1,088,901,002.25/15,691.50
6. Step 6: Final answer
   x = 69,394.32