Finding the Third Proportional to 15,107 and 32,400.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,107 : 32,400.25 = 32,400.25 : x
2. Step 2: Convert to fraction form
   15,107/32,400.25 = 32,400.25/x
3. Step 3: Cross multiply
   15,107x = 32,400.25 × 32,400.25
4. Step 4: Simplify right side
   15,107x = 1,049,776,200.06
5. Step 5: Solve for x
   x = 1,049,776,200.06/15,107
6. Step 6: Final answer
   x = 69,489.39