Finding the Fourth Proportional to 10,334.25, 14,261.20 and 5,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,334.25 : 14,261.20 = 5,618.50 : x
2. Step 2: Convert to fraction form
   10,334.25/14,261.20 = 5,618.50/x
3. Step 3: Cross multiply
   10,334.25x = 14,261.20 × 5,618.50
4. Step 4: Simplify right side
   10,334.25x = 80,126,502.50
5. Step 5: Solve for x
   x = 80,126,502.50/10,334.25
6. Step 6: Final answer
   x = 7,753.49