Finding the Fourth Proportional to 14,869.86, 22,289.16 and 5,005.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,869.86 : 22,289.16 = 5,005.72 : x
2. Step 2: Convert to fraction form
   14,869.86/22,289.16 = 5,005.72/x
3. Step 3: Cross multiply
   14,869.86x = 22,289.16 × 5,005.72
4. Step 4: Simplify right side
   14,869.86x = 111,573,294.00
5. Step 5: Solve for x
   x = 111,573,294.00/14,869.86
6. Step 6: Final answer
   x = 7,503.32