Finding the Fourth Proportional to 49,528.86, 68,333.22 and 28,293.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,528.86 : 68,333.22 = 28,293.10 : x
2. Step 2: Convert to fraction form
   49,528.86/68,333.22 = 28,293.10/x
3. Step 3: Cross multiply
   49,528.86x = 68,333.22 × 28,293.10
4. Step 4: Simplify right side
   49,528.86x = 1,933,358,626.78
5. Step 5: Solve for x
   x = 1,933,358,626.78/49,528.86
6. Step 6: Final answer
   x = 39,034.99