Finding the Fourth Proportional to 40,272.80, 55,583.69 and 23,274.69

Step by Step Solution

1. Step 1: Write the proportion equation
   40,272.80 : 55,583.69 = 23,274.69 : x
2. Step 2: Convert to fraction form
   40,272.80/55,583.69 = 23,274.69/x
3. Step 3: Cross multiply
   40,272.80x = 55,583.69 × 23,274.69
4. Step 4: Simplify right side
   40,272.80x = 1,293,693,037.43
5. Step 5: Solve for x
   x = 1,293,693,037.43/40,272.80
6. Step 6: Final answer
   x = 32,123.25