Finding the Fourth Proportional to 40,002.80, 55,206.18 and 23,865.84

Step by Step Solution

1. Step 1: Write the proportion equation
   40,002.80 : 55,206.18 = 23,865.84 : x
2. Step 2: Convert to fraction form
   40,002.80/55,206.18 = 23,865.84/x
3. Step 3: Cross multiply
   40,002.80x = 55,206.18 × 23,865.84
4. Step 4: Simplify right side
   40,002.80x = 1,317,541,858.89
5. Step 5: Solve for x
   x = 1,317,541,858.89/40,002.80
6. Step 6: Final answer
   x = 32,936.25