Finding the Fourth Proportional to 10,330.49, 14,256.18 and 5,614.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,330.49 : 14,256.18 = 5,614.77 : x
2. Step 2: Convert to fraction form
   10,330.49/14,256.18 = 5,614.77/x
3. Step 3: Cross multiply
   10,330.49x = 14,256.18 × 5,614.77
4. Step 4: Simplify right side
   10,330.49x = 80,045,100.50
5. Step 5: Solve for x
   x = 80,045,100.50/10,330.49
6. Step 6: Final answer
   x = 7,748.44