Finding the Fourth Proportional to 10,334.27, 14,261.30 and 5,618.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,334.27 : 14,261.30 = 5,618.55 : x
2. Step 2: Convert to fraction form
   10,334.27/14,261.30 = 5,618.55/x
3. Step 3: Cross multiply
   10,334.27x = 14,261.30 × 5,618.55
4. Step 4: Simplify right side
   10,334.27x = 80,127,799.02
5. Step 5: Solve for x
   x = 80,127,799.02/10,334.27
6. Step 6: Final answer
   x = 7,753.60