Finding the Fourth Proportional to 32,714.68, 45,159.72 and 22,118.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32,714.68 : 45,159.72 = 22,118.56 : x
2. Step 2: Convert to fraction form
   32,714.68/45,159.72 = 22,118.56/x
3. Step 3: Cross multiply
   32,714.68x = 45,159.72 × 22,118.56
4. Step 4: Simplify right side
   32,714.68x = 998,867,976.40
5. Step 5: Solve for x
   x = 998,867,976.40/32,714.68
6. Step 6: Final answer
   x = 30,532.71