Finding the Fourth Proportional to 3,498.86, 5,248.29 and 3,285.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.86 : 5,248.29 = 3,285.02 : x
2. Step 2: Convert to fraction form
   3,498.86/5,248.29 = 3,285.02/x
3. Step 3: Cross multiply
   3,498.86x = 5,248.29 × 3,285.02
4. Step 4: Simplify right side
   3,498.86x = 17,240,711.37
5. Step 5: Solve for x
   x = 17,240,711.37/3,498.86
6. Step 6: Final answer
   x = 4,927.53