Finding the Fourth Proportional to 49,513.83, 68,327.80 and 28,293.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,513.83 : 68,327.80 = 28,293.10 : x
2. Step 2: Convert to fraction form
   49,513.83/68,327.80 = 28,293.10/x
3. Step 3: Cross multiply
   49,513.83x = 68,327.80 × 28,293.10
4. Step 4: Simplify right side
   49,513.83x = 1,933,205,195.78
5. Step 5: Solve for x
   x = 1,933,205,195.78/49,513.83
6. Step 6: Final answer
   x = 39,043.74