Finding the Fourth Proportional to 84,433.05, 126,608.67 and 34,493.31

Step by Step Solution

1. Step 1: Write the proportion equation
   84,433.05 : 126,608.67 = 34,493.31 : x
2. Step 2: Convert to fraction form
   84,433.05/126,608.67 = 34,493.31/x
3. Step 3: Cross multiply
   84,433.05x = 126,608.67 × 34,493.31
4. Step 4: Simplify right side
   84,433.05x = 4,367,152,103.00
5. Step 5: Solve for x
   x = 4,367,152,103.00/84,433.05
6. Step 6: Final answer
   x = 51,723.25