Finding the Fourth Proportional to 21,695.98, 32,506.78 and 14,566.86

Step by Step Solution

1. Step 1: Write the proportion equation
   21,695.98 : 32,506.78 = 14,566.86 : x
2. Step 2: Convert to fraction form
   21,695.98/32,506.78 = 14,566.86/x
3. Step 3: Cross multiply
   21,695.98x = 32,506.78 × 14,566.86
4. Step 4: Simplify right side
   21,695.98x = 473,521,713.31
5. Step 5: Solve for x
   x = 473,521,713.31/21,695.98
6. Step 6: Final answer
   x = 21,825.32