Finding the Fourth Proportional to 52,060.33, 71,843.16 and 28,187

Step by Step Solution

1. Step 1: Write the proportion equation
   52,060.33 : 71,843.16 = 28,187 : x
2. Step 2: Convert to fraction form
   52,060.33/71,843.16 = 28,187/x
3. Step 3: Cross multiply
   52,060.33x = 71,843.16 × 28,187
4. Step 4: Simplify right side
   52,060.33x = 2,025,043,150.92
5. Step 5: Solve for x
   x = 2,025,043,150.92/52,060.33
6. Step 6: Final answer
   x = 38,898.01