Finding the Fourth Proportional to 274,086.94, 411,200.34 and 114,109.72

Step by Step Solution

1. Step 1: Write the proportion equation
   274,086.94 : 411,200.34 = 114,109.72 : x
2. Step 2: Convert to fraction form
   274,086.94/411,200.34 = 114,109.72/x
3. Step 3: Cross multiply
   274,086.94x = 411,200.34 × 114,109.72
4. Step 4: Simplify right side
   274,086.94x = 46,921,955,661.30
5. Step 5: Solve for x
   x = 46,921,955,661.30/274,086.94
6. Step 6: Final answer
   x = 171,193.69