Finding the Fourth Proportional to 22,182.66, 33,303.15 and 20,348.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,182.66 : 33,303.15 = 20,348.82 : x
2. Step 2: Convert to fraction form
   22,182.66/33,303.15 = 20,348.82/x
3. Step 3: Cross multiply
   22,182.66x = 33,303.15 × 20,348.82
4. Step 4: Simplify right side
   22,182.66x = 677,679,804.78
5. Step 5: Solve for x
   x = 677,679,804.78/22,182.66
6. Step 6: Final answer
   x = 30,549.98