Finding the Fourth Proportional to 52,162.42, 71,985.38 and 31,737.46

Step by Step Solution

1. Step 1: Write the proportion equation
   52,162.42 : 71,985.38 = 31,737.46 : x
2. Step 2: Convert to fraction form
   52,162.42/71,985.38 = 31,737.46/x
3. Step 3: Cross multiply
   52,162.42x = 71,985.38 × 31,737.46
4. Step 4: Simplify right side
   52,162.42x = 2,284,633,118.33
5. Step 5: Solve for x
   x = 2,284,633,118.33/52,162.42
6. Step 6: Final answer
   x = 43,798.45