Finding the Fourth Proportional to 11,109.10, 15,333.15 and 7,332.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,109.10 : 15,333.15 = 7,332.94 : x
2. Step 2: Convert to fraction form
   11,109.10/15,333.15 = 7,332.94/x
3. Step 3: Cross multiply
   11,109.10x = 15,333.15 × 7,332.94
4. Step 4: Simplify right side
   11,109.10x = 112,437,068.96
5. Step 5: Solve for x
   x = 112,437,068.96/11,109.10
6. Step 6: Final answer
   x = 10,121.17