Finding the Fourth Proportional to 71,229.57, 106,749.98 and 37,877.82

Step by Step Solution

1. Step 1: Write the proportion equation
   71,229.57 : 106,749.98 = 37,877.82 : x
2. Step 2: Convert to fraction form
   71,229.57/106,749.98 = 37,877.82/x
3. Step 3: Cross multiply
   71,229.57x = 106,749.98 × 37,877.82
4. Step 4: Simplify right side
   71,229.57x = 4,043,456,527.44
5. Step 5: Solve for x
   x = 4,043,456,527.44/71,229.57
6. Step 6: Final answer
   x = 56,766.54