Finding the Fourth Proportional to 32,661.31, 45,073.52 and 23,118.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,661.31 : 45,073.52 = 23,118.25 : x
2. Step 2: Convert to fraction form
   32,661.31/45,073.52 = 23,118.25/x
3. Step 3: Cross multiply
   32,661.31x = 45,073.52 × 23,118.25
4. Step 4: Simplify right side
   32,661.31x = 1,042,020,903.74
5. Step 5: Solve for x
   x = 1,042,020,903.74/32,661.31
6. Step 6: Final answer
   x = 31,903.83