Finding the Fourth Proportional to 40,100.22, 55,340.27 and 23,107.12

Step by Step Solution

1. Step 1: Write the proportion equation
   40,100.22 : 55,340.27 = 23,107.12 : x
2. Step 2: Convert to fraction form
   40,100.22/55,340.27 = 23,107.12/x
3. Step 3: Cross multiply
   40,100.22x = 55,340.27 × 23,107.12
4. Step 4: Simplify right side
   40,100.22x = 1,278,754,259.72
5. Step 5: Solve for x
   x = 1,278,754,259.72/40,100.22
6. Step 6: Final answer
   x = 31,888.96