Finding the Fourth Proportional to 13,881.24, 19,155.42 and 7,593.48

Step by Step Solution

1. Step 1: Write the proportion equation
   13,881.24 : 19,155.42 = 7,593.48 : x
2. Step 2: Convert to fraction form
   13,881.24/19,155.42 = 7,593.48/x
3. Step 3: Cross multiply
   13,881.24x = 19,155.42 × 7,593.48
4. Step 4: Simplify right side
   13,881.24x = 145,456,298.66
5. Step 5: Solve for x
   x = 145,456,298.66/13,881.24
6. Step 6: Final answer
   x = 10,478.62