Finding the Fourth Proportional to 11,329.86, 15,630.17 and 7,549.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,329.86 : 15,630.17 = 7,549.34 : x
2. Step 2: Convert to fraction form
   11,329.86/15,630.17 = 7,549.34/x
3. Step 3: Cross multiply
   11,329.86x = 15,630.17 × 7,549.34
4. Step 4: Simplify right side
   11,329.86x = 117,997,427.89
5. Step 5: Solve for x
   x = 117,997,427.89/11,329.86
6. Step 6: Final answer
   x = 10,414.73