Finding the Fourth Proportional to 13,880.59, 19,155.50 and 7,593.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,880.59 : 19,155.50 = 7,593.37 : x
2. Step 2: Convert to fraction form
   13,880.59/19,155.50 = 7,593.37/x
3. Step 3: Cross multiply
   13,880.59x = 19,155.50 × 7,593.37
4. Step 4: Simplify right side
   13,880.59x = 145,454,799.04
5. Step 5: Solve for x
   x = 145,454,799.04/13,880.59
6. Step 6: Final answer
   x = 10,479.01