Finding the Fourth Proportional to 49,017.74, 67,632.68 and 28,873.04

Step by Step Solution

1. Step 1: Write the proportion equation
   49,017.74 : 67,632.68 = 28,873.04 : x
2. Step 2: Convert to fraction form
   49,017.74/67,632.68 = 28,873.04/x
3. Step 3: Cross multiply
   49,017.74x = 67,632.68 × 28,873.04
4. Step 4: Simplify right side
   49,017.74x = 1,952,761,074.95
5. Step 5: Solve for x
   x = 1,952,761,074.95/49,017.74
6. Step 6: Final answer
   x = 39,837.84