Finding the Fourth Proportional to 11,169.00, 15,414.01 and 7,385.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,169.00 : 15,414.01 = 7,385.59 : x
2. Step 2: Convert to fraction form
   11,169.00/15,414.01 = 7,385.59/x
3. Step 3: Cross multiply
   11,169.00x = 15,414.01 × 7,385.59
4. Step 4: Simplify right side
   11,169.00x = 113,841,539.65
5. Step 5: Solve for x
   x = 113,841,539.65/11,169.00
6. Step 6: Final answer
   x = 10,192.64