Finding the Fourth Proportional to 13,785.24, 19,024.04 and 7,498.04

Step by Step Solution

1. Step 1: Write the proportion equation
   13,785.24 : 19,024.04 = 7,498.04 : x
2. Step 2: Convert to fraction form
   13,785.24/19,024.04 = 7,498.04/x
3. Step 3: Cross multiply
   13,785.24x = 19,024.04 × 7,498.04
4. Step 4: Simplify right side
   13,785.24x = 142,643,012.88
5. Step 5: Solve for x
   x = 142,643,012.88/13,785.24
6. Step 6: Final answer
   x = 10,347.52