Finding the Fourth Proportional to 33,118.22, 45,680.01 and 22,489.40

Step by Step Solution

1. Step 1: Write the proportion equation
   33,118.22 : 45,680.01 = 22,489.40 : x
2. Step 2: Convert to fraction form
   33,118.22/45,680.01 = 22,489.40/x
3. Step 3: Cross multiply
   33,118.22x = 45,680.01 × 22,489.40
4. Step 4: Simplify right side
   33,118.22x = 1,027,316,016.89
5. Step 5: Solve for x
   x = 1,027,316,016.89/33,118.22
6. Step 6: Final answer
   x = 31,019.66