Finding the Fourth Proportional to 39,901.89, 59,500.83 and 37,939.74

Step by Step Solution

1. Step 1: Write the proportion equation
   39,901.89 : 59,500.83 = 37,939.74 : x
2. Step 2: Convert to fraction form
   39,901.89/59,500.83 = 37,939.74/x
3. Step 3: Cross multiply
   39,901.89x = 59,500.83 × 37,939.74
4. Step 4: Simplify right side
   39,901.89x = 2,257,446,060.41
5. Step 5: Solve for x
   x = 2,257,446,060.41/39,901.89
6. Step 6: Final answer
   x = 56,574.91