Finding the Fourth Proportional to 22,182.66, 30,611.52 and 12,751.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,182.66 : 30,611.52 = 12,751.02 : x
2. Step 2: Convert to fraction form
   22,182.66/30,611.52 = 12,751.02/x
3. Step 3: Cross multiply
   22,182.66x = 30,611.52 × 12,751.02
4. Step 4: Simplify right side
   22,182.66x = 390,328,103.75
5. Step 5: Solve for x
   x = 390,328,103.75/22,182.66
6. Step 6: Final answer
   x = 17,596.09