Finding the Fourth Proportional to 14,646.08, 21,969.16 and 3,552.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,646.08 : 21,969.16 = 3,552.72 : x
2. Step 2: Convert to fraction form
   14,646.08/21,969.16 = 3,552.72/x
3. Step 3: Cross multiply
   14,646.08x = 21,969.16 × 3,552.72
4. Step 4: Simplify right side
   14,646.08x = 78,050,274.12
5. Step 5: Solve for x
   x = 78,050,274.12/14,646.08
6. Step 6: Final answer
   x = 5,329.09