Finding the Fourth Proportional to 14,615.50, 21,925.54 and 4,752.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,615.50 : 21,925.54 = 4,752.47 : x
2. Step 2: Convert to fraction form
   14,615.50/21,925.54 = 4,752.47/x
3. Step 3: Cross multiply
   14,615.50x = 21,925.54 × 4,752.47
4. Step 4: Simplify right side
   14,615.50x = 104,200,361.46
5. Step 5: Solve for x
   x = 104,200,361.46/14,615.50
6. Step 6: Final answer
   x = 7,129.44