Finding the Fourth Proportional to 14,592.72, 21,888.18 and 5,821.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,592.72 : 21,888.18 = 5,821.32 : x
2. Step 2: Convert to fraction form
   14,592.72/21,888.18 = 5,821.32/x
3. Step 3: Cross multiply
   14,592.72x = 21,888.18 × 5,821.32
4. Step 4: Simplify right side
   14,592.72x = 127,418,100.00
5. Step 5: Solve for x
   x = 127,418,100.00/14,592.72
6. Step 6: Final answer
   x = 8,731.62