Finding the Fourth Proportional to 49,507.83, 68,319.59 and 28,285.29

Step by Step Solution

1. Step 1: Write the proportion equation
   49,507.83 : 68,319.59 = 28,285.29 : x
2. Step 2: Convert to fraction form
   49,507.83/68,319.59 = 28,285.29/x
3. Step 3: Cross multiply
   49,507.83x = 68,319.59 × 28,285.29
4. Step 4: Simplify right side
   49,507.83x = 1,932,439,274.40
5. Step 5: Solve for x
   x = 1,932,439,274.40/49,507.83
6. Step 6: Final answer
   x = 39,033.00