Finding the Fourth Proportional to 15,055.76, 22,597.41 and 7,665.32

Step by Step Solution

1. Step 1: Write the proportion equation
   15,055.76 : 22,597.41 = 7,665.32 : x
2. Step 2: Convert to fraction form
   15,055.76/22,597.41 = 7,665.32/x
3. Step 3: Cross multiply
   15,055.76x = 22,597.41 × 7,665.32
4. Step 4: Simplify right side
   15,055.76x = 173,216,265.83
5. Step 5: Solve for x
   x = 173,216,265.83/15,055.76
6. Step 6: Final answer
   x = 11,504.99