Finding the Fourth Proportional to 42,760.98, 64,114.29 and 37,506.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,760.98 : 64,114.29 = 37,506.54 : x
2. Step 2: Convert to fraction form
   42,760.98/64,114.29 = 37,506.54/x
3. Step 3: Cross multiply
   42,760.98x = 64,114.29 × 37,506.54
4. Step 4: Simplify right side
   42,760.98x = 2,404,705,182.46
5. Step 5: Solve for x
   x = 2,404,705,182.46/42,760.98
6. Step 6: Final answer
   x = 56,235.97