Finding the Fourth Proportional to 10,650.88, 15,978.48 and 3,730.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,650.88 : 15,978.48 = 3,730.24 : x
2. Step 2: Convert to fraction form
   10,650.88/15,978.48 = 3,730.24/x
3. Step 3: Cross multiply
   10,650.88x = 15,978.48 × 3,730.24
4. Step 4: Simplify right side
   10,650.88x = 59,603,565.24
5. Step 5: Solve for x
   x = 59,603,565.24/10,650.88
6. Step 6: Final answer
   x = 5,596.12