Finding the Fourth Proportional to 11,799.86, 16,287.24 and 7,023.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,799.86 : 16,287.24 = 7,023.15 : x
2. Step 2: Convert to fraction form
   11,799.86/16,287.24 = 7,023.15/x
3. Step 3: Cross multiply
   11,799.86x = 16,287.24 × 7,023.15
4. Step 4: Simplify right side
   11,799.86x = 114,387,755.94
5. Step 5: Solve for x
   x = 114,387,755.94/11,799.86
6. Step 6: Final answer
   x = 9,694.00