Finding the Fourth Proportional to 71,085.83, 106,543.92 and 33,083.96

Step by Step Solution

1. Step 1: Write the proportion equation
   71,085.83 : 106,543.92 = 33,083.96 : x
2. Step 2: Convert to fraction form
   71,085.83/106,543.92 = 33,083.96/x
3. Step 3: Cross multiply
   71,085.83x = 106,543.92 × 33,083.96
4. Step 4: Simplify right side
   71,085.83x = 3,524,894,787.52
5. Step 5: Solve for x
   x = 3,524,894,787.52/71,085.83
6. Step 6: Final answer
   x = 49,586.46