Finding the Fourth Proportional to 52,283.52, 72,151.71 and 28,410.19

Step by Step Solution

1. Step 1: Write the proportion equation
   52,283.52 : 72,151.71 = 28,410.19 : x
2. Step 2: Convert to fraction form
   52,283.52/72,151.71 = 28,410.19/x
3. Step 3: Cross multiply
   52,283.52x = 72,151.71 × 28,410.19
4. Step 4: Simplify right side
   52,283.52x = 2,049,843,789.92
5. Step 5: Solve for x
   x = 2,049,843,789.92/52,283.52
6. Step 6: Final answer
   x = 39,206.31