Finding the Fourth Proportional to 5,598.76, 7,726.18 and 3,830.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,598.76 : 7,726.18 = 3,830.32 : x
2. Step 2: Convert to fraction form
   5,598.76/7,726.18 = 3,830.32/x
3. Step 3: Cross multiply
   5,598.76x = 7,726.18 × 3,830.32
4. Step 4: Simplify right side
   5,598.76x = 29,593,741.78
5. Step 5: Solve for x
   x = 29,593,741.78/5,598.76
6. Step 6: Final answer
   x = 5,285.77