Finding the Fourth Proportional to 31,411.36, 43,386.15 and 23,488.84

Step by Step Solution

1. Step 1: Write the proportion equation
   31,411.36 : 43,386.15 = 23,488.84 : x
2. Step 2: Convert to fraction form
   31,411.36/43,386.15 = 23,488.84/x
3. Step 3: Cross multiply
   31,411.36x = 43,386.15 × 23,488.84
4. Step 4: Simplify right side
   31,411.36x = 1,019,090,335.57
5. Step 5: Solve for x
   x = 1,019,090,335.57/31,411.36
6. Step 6: Final answer
   x = 32,443.37