Finding the Fourth Proportional to 51,530.00, 71,114.36 and 28,876.32

Step by Step Solution

1. Step 1: Write the proportion equation
   51,530.00 : 71,114.36 = 28,876.32 : x
2. Step 2: Convert to fraction form
   51,530.00/71,114.36 = 28,876.32/x
3. Step 3: Cross multiply
   51,530.00x = 71,114.36 × 28,876.32
4. Step 4: Simplify right side
   51,530.00x = 2,053,520,871.57
5. Step 5: Solve for x
   x = 2,053,520,871.57/51,530.00
6. Step 6: Final answer
   x = 39,850.98