Finding the Fourth Proportional to 10,088.88, 15,113.82 and 4,898.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,088.88 : 15,113.82 = 4,898.40 : x
2. Step 2: Convert to fraction form
   10,088.88/15,113.82 = 4,898.40/x
3. Step 3: Cross multiply
   10,088.88x = 15,113.82 × 4,898.40
4. Step 4: Simplify right side
   10,088.88x = 74,033,535.89
5. Step 5: Solve for x
   x = 74,033,535.89/10,088.88
6. Step 6: Final answer
   x = 7,338.13