Finding the Fourth Proportional to 82,978.44, 124,386.66 and 33,043.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,978.44 : 124,386.66 = 33,043.56 : x
2. Step 2: Convert to fraction form
   82,978.44/124,386.66 = 33,043.56/x
3. Step 3: Cross multiply
   82,978.44x = 124,386.66 × 33,043.56
4. Step 4: Simplify right side
   82,978.44x = 4,110,178,062.91
5. Step 5: Solve for x
   x = 4,110,178,062.91/82,978.44
6. Step 6: Final answer
   x = 49,533.08