Finding the Fourth Proportional to 49,171.39, 67,846.35 and 28,749.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,171.39 : 67,846.35 = 28,749.52 : x
2. Step 2: Convert to fraction form
   49,171.39/67,846.35 = 28,749.52/x
3. Step 3: Cross multiply
   49,171.39x = 67,846.35 × 28,749.52
4. Step 4: Simplify right side
   49,171.39x = 1,950,549,996.25
5. Step 5: Solve for x
   x = 1,950,549,996.25/49,171.39
6. Step 6: Final answer
   x = 39,668.39