Finding the Fourth Proportional to 52,155.83, 71,975.49 and 28,282.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,155.83 : 71,975.49 = 28,282.50 : x
2. Step 2: Convert to fraction form
   52,155.83/71,975.49 = 28,282.50/x
3. Step 3: Cross multiply
   52,155.83x = 71,975.49 × 28,282.50
4. Step 4: Simplify right side
   52,155.83x = 2,035,646,795.93
5. Step 5: Solve for x
   x = 2,035,646,795.93/52,155.83
6. Step 6: Final answer
   x = 39,030.09