Finding the Fourth Proportional to 52,016.85, 71,725.57 and 37,648.26

Step by Step Solution

1. Step 1: Write the proportion equation
   52,016.85 : 71,725.57 = 37,648.26 : x
2. Step 2: Convert to fraction form
   52,016.85/71,725.57 = 37,648.26/x
3. Step 3: Cross multiply
   52,016.85x = 71,725.57 × 37,648.26
4. Step 4: Simplify right side
   52,016.85x = 2,700,342,813.89
5. Step 5: Solve for x
   x = 2,700,342,813.89/52,016.85
6. Step 6: Final answer
   x = 51,912.85