Finding the Fourth Proportional to 9,498.89, 14,248.17 and 2,478.93

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.89 : 14,248.17 = 2,478.93 : x
2. Step 2: Convert to fraction form
   9,498.89/14,248.17 = 2,478.93/x
3. Step 3: Cross multiply
   9,498.89x = 14,248.17 × 2,478.93
4. Step 4: Simplify right side
   9,498.89x = 35,320,216.06
5. Step 5: Solve for x
   x = 35,320,216.06/9,498.89
6. Step 6: Final answer
   x = 3,718.35