Finding the Fourth Proportional to 14,502.72, 21,753.76 and 4,641.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,502.72 : 21,753.76 = 4,641.96 : x
2. Step 2: Convert to fraction form
   14,502.72/21,753.76 = 4,641.96/x
3. Step 3: Cross multiply
   14,502.72x = 21,753.76 × 4,641.96
4. Step 4: Simplify right side
   14,502.72x = 100,980,083.77
5. Step 5: Solve for x
   x = 100,980,083.77/14,502.72
6. Step 6: Final answer
   x = 6,962.84