Finding the Fourth Proportional to 274,086.34, 411,173.82 and 84,502.33

Step by Step Solution

1. Step 1: Write the proportion equation
   274,086.34 : 411,173.82 = 84,502.33 : x
2. Step 2: Convert to fraction form
   274,086.34/411,173.82 = 84,502.33/x
3. Step 3: Cross multiply
   274,086.34x = 411,173.82 × 84,502.33
4. Step 4: Simplify right side
   274,086.34x = 34,745,144,797.07
5. Step 5: Solve for x
   x = 34,745,144,797.07/274,086.34
6. Step 6: Final answer
   x = 126,767.15