Finding the Fourth Proportional to 14,871.89, 22,309.89 and 5,013.99

Step by Step Solution

1. Step 1: Write the proportion equation
   14,871.89 : 22,309.89 = 5,013.99 : x
2. Step 2: Convert to fraction form
   14,871.89/22,309.89 = 5,013.99/x
3. Step 3: Cross multiply
   14,871.89x = 22,309.89 × 5,013.99
4. Step 4: Simplify right side
   14,871.89x = 111,861,491.10
5. Step 5: Solve for x
   x = 111,861,491.10/14,871.89
6. Step 6: Final answer
   x = 7,521.67