Finding the Fourth Proportional to 11,362.02, 15,627.52 and 9,118.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,362.02 : 15,627.52 = 9,118.96 : x
2. Step 2: Convert to fraction form
   11,362.02/15,627.52 = 9,118.96/x
3. Step 3: Cross multiply
   11,362.02x = 15,627.52 × 9,118.96
4. Step 4: Simplify right side
   11,362.02x = 142,506,729.78
5. Step 5: Solve for x
   x = 142,506,729.78/11,362.02
6. Step 6: Final answer
   x = 12,542.38