Finding the Fourth Proportional to 42,036.81, 57,892.70 and 41,118.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,036.81 : 57,892.70 = 41,118.27 : x
2. Step 2: Convert to fraction form
   42,036.81/57,892.70 = 41,118.27/x
3. Step 3: Cross multiply
   42,036.81x = 57,892.70 × 41,118.27
4. Step 4: Simplify right side
   42,036.81x = 2,380,447,669.63
5. Step 5: Solve for x
   x = 2,380,447,669.63/42,036.81
6. Step 6: Final answer
   x = 56,627.70