Finding the Fourth Proportional to 11,051.24, 15,242.98 and 7,508.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,051.24 : 15,242.98 = 7,508.32 : x
2. Step 2: Convert to fraction form
   11,051.24/15,242.98 = 7,508.32/x
3. Step 3: Cross multiply
   11,051.24x = 15,242.98 × 7,508.32
4. Step 4: Simplify right side
   11,051.24x = 114,449,171.59
5. Step 5: Solve for x
   x = 114,449,171.59/11,051.24
6. Step 6: Final answer
   x = 10,356.23