Finding the Fourth Proportional to 49,076.82, 67,725.30 and 28,934.52

Step by Step Solution

1. Step 1: Write the proportion equation
   49,076.82 : 67,725.30 = 28,934.52 : x
2. Step 2: Convert to fraction form
   49,076.82/67,725.30 = 28,934.52/x
3. Step 3: Cross multiply
   49,076.82x = 67,725.30 × 28,934.52
4. Step 4: Simplify right side
   49,076.82x = 1,959,599,047.36
5. Step 5: Solve for x
   x = 1,959,599,047.36/49,076.82
6. Step 6: Final answer
   x = 39,929.22