Finding the Fourth Proportional to 11,476.40, 15,833.37 and 7,499.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,476.40 : 15,833.37 = 7,499.82 : x
2. Step 2: Convert to fraction form
   11,476.40/15,833.37 = 7,499.82/x
3. Step 3: Cross multiply
   11,476.40x = 15,833.37 × 7,499.82
4. Step 4: Simplify right side
   11,476.40x = 118,747,331.44
5. Step 5: Solve for x
   x = 118,747,331.44/11,476.40
6. Step 6: Final answer
   x = 10,347.09