Finding the Fourth Proportional to 42,237.72, 57,977.49 and 37,350.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,237.72 : 57,977.49 = 37,350.54 : x
2. Step 2: Convert to fraction form
   42,237.72/57,977.49 = 37,350.54/x
3. Step 3: Cross multiply
   42,237.72x = 57,977.49 × 37,350.54
4. Step 4: Simplify right side
   42,237.72x = 2,165,490,559.34
5. Step 5: Solve for x
   x = 2,165,490,559.34/42,237.72
6. Step 6: Final answer
   x = 51,269.12