Finding the Fourth Proportional to 31,826.01, 43,920.73 and 19,081.27

Step by Step Solution

1. Step 1: Write the proportion equation
   31,826.01 : 43,920.73 = 19,081.27 : x
2. Step 2: Convert to fraction form
   31,826.01/43,920.73 = 19,081.27/x
3. Step 3: Cross multiply
   31,826.01x = 43,920.73 × 19,081.27
4. Step 4: Simplify right side
   31,826.01x = 838,063,386.48
5. Step 5: Solve for x
   x = 838,063,386.48/31,826.01
6. Step 6: Final answer
   x = 26,332.65