Finding the Fourth Proportional to 11,672.02, 17,498.24 and 5,093.20

Step by Step Solution

1. Step 1: Write the proportion equation
   11,672.02 : 17,498.24 = 5,093.20 : x
2. Step 2: Convert to fraction form
   11,672.02/17,498.24 = 5,093.20/x
3. Step 3: Cross multiply
   11,672.02x = 17,498.24 × 5,093.20
4. Step 4: Simplify right side
   11,672.02x = 89,122,035.97
5. Step 5: Solve for x
   x = 89,122,035.97/11,672.02
6. Step 6: Final answer
   x = 7,635.53