Finding the Fourth Proportional to 5,525.52, 7,614.72 and 3,950.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,525.52 : 7,614.72 = 3,950.88 : x
2. Step 2: Convert to fraction form
   5,525.52/7,614.72 = 3,950.88/x
3. Step 3: Cross multiply
   5,525.52x = 7,614.72 × 3,950.88
4. Step 4: Simplify right side
   5,525.52x = 30,084,844.95
5. Step 5: Solve for x
   x = 30,084,844.95/5,525.52
6. Step 6: Final answer
   x = 5,444.71