Finding the Fourth Proportional to 3,499.50, 5,249.85 and 1,525.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499.50 : 5,249.85 = 1,525.02 : x
2. Step 2: Convert to fraction form
   3,499.50/5,249.85 = 1,525.02/x
3. Step 3: Cross multiply
   3,499.50x = 5,249.85 × 1,525.02
4. Step 4: Simplify right side
   3,499.50x = 8,006,126.25
5. Step 5: Solve for x
   x = 8,006,126.25/3,499.50
6. Step 6: Final answer
   x = 2,287.79