Finding the Fourth Proportional to 14,421.27, 21,641.55 and 5,061.33

Step by Step Solution

1. Step 1: Write the proportion equation
   14,421.27 : 21,641.55 = 5,061.33 : x
2. Step 2: Convert to fraction form
   14,421.27/21,641.55 = 5,061.33/x
3. Step 3: Cross multiply
   14,421.27x = 21,641.55 × 5,061.33
4. Step 4: Simplify right side
   14,421.27x = 109,535,026.26
5. Step 5: Solve for x
   x = 109,535,026.26/14,421.27
6. Step 6: Final answer
   x = 7,595.38