Finding the Fourth Proportional to 40,141.74, 55,425.15 and 37,156.26

Step by Step Solution

1. Step 1: Write the proportion equation
   40,141.74 : 55,425.15 = 37,156.26 : x
2. Step 2: Convert to fraction form
   40,141.74/55,425.15 = 37,156.26/x
3. Step 3: Cross multiply
   40,141.74x = 55,425.15 × 37,156.26
4. Step 4: Simplify right side
   40,141.74x = 2,059,391,283.94
5. Step 5: Solve for x
   x = 2,059,391,283.94/40,141.74
6. Step 6: Final answer
   x = 51,302.99