Finding the Fourth Proportional to 84,435.86, 116,493.34 and 49,982.42

Step by Step Solution

1. Step 1: Write the proportion equation
   84,435.86 : 116,493.34 = 49,982.42 : x
2. Step 2: Convert to fraction form
   84,435.86/116,493.34 = 49,982.42/x
3. Step 3: Cross multiply
   84,435.86x = 116,493.34 × 49,982.42
4. Step 4: Simplify right side
   84,435.86x = 5,822,619,047.08
5. Step 5: Solve for x
   x = 5,822,619,047.08/84,435.86
6. Step 6: Final answer
   x = 68,959.08