Finding the Fourth Proportional to 84,092.83, 126,136.50 and 34,158.15

Step by Step Solution

1. Step 1: Write the proportion equation
   84,092.83 : 126,136.50 = 34,158.15 : x
2. Step 2: Convert to fraction form
   84,092.83/126,136.50 = 34,158.15/x
3. Step 3: Cross multiply
   84,092.83x = 126,136.50 × 34,158.15
4. Step 4: Simplify right side
   84,092.83x = 4,308,589,487.48
5. Step 5: Solve for x
   x = 4,308,589,487.48/84,092.83
6. Step 6: Final answer
   x = 51,236.11