Finding the Fourth Proportional to 14,876.88, 22,299.64 and 5,012.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,876.88 : 22,299.64 = 5,012.72 : x
2. Step 2: Convert to fraction form
   14,876.88/22,299.64 = 5,012.72/x
3. Step 3: Cross multiply
   14,876.88x = 22,299.64 × 5,012.72
4. Step 4: Simplify right side
   14,876.88x = 111,781,851.42
5. Step 5: Solve for x
   x = 111,781,851.42/14,876.88
6. Step 6: Final answer
   x = 7,513.80