Finding the Third Proportional to 15,007.50 and 32,415.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,007.50 : 32,415.75 = 32,415.75 : x
2. Step 2: Convert to fraction form
   15,007.50/32,415.75 = 32,415.75/x
3. Step 3: Cross multiply
   15,007.50x = 32,415.75 × 32,415.75
4. Step 4: Simplify right side
   15,007.50x = 1,050,780,848.06
5. Step 5: Solve for x
   x = 1,050,780,848.06/15,007.50
6. Step 6: Final answer
   x = 70,017.05