Finding the Third Proportional to 5,816.25 and 9,007.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,816.25 : 9,007.88 = 9,007.88 : x
2. Step 2: Convert to fraction form
   5,816.25/9,007.88 = 9,007.88/x
3. Step 3: Cross multiply
   5,816.25x = 9,007.88 × 9,007.88
4. Step 4: Simplify right side
   5,816.25x = 81,141,812.02
5. Step 5: Solve for x
   x = 81,141,812.02/5,816.25
6. Step 6: Final answer
   x = 13,950.88