Finding the Fourth Proportional to 11,923.88, 17,892.30 and 5,003.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,923.88 : 17,892.30 = 5,003.24 : x
2. Step 2: Convert to fraction form
   11,923.88/17,892.30 = 5,003.24/x
3. Step 3: Cross multiply
   11,923.88x = 17,892.30 × 5,003.24
4. Step 4: Simplify right side
   11,923.88x = 89,519,471.05
5. Step 5: Solve for x
   x = 89,519,471.05/11,923.88
6. Step 6: Final answer
   x = 7,507.58