Finding the Fourth Proportional to 274,111.50, 411,227.73 and 116,474.70

Step by Step Solution

1. Step 1: Write the proportion equation
   274,111.50 : 411,227.73 = 116,474.70 : x
2. Step 2: Convert to fraction form
   274,111.50/411,227.73 = 116,474.70/x
3. Step 3: Cross multiply
   274,111.50x = 411,227.73 × 116,474.70
4. Step 4: Simplify right side
   274,111.50x = 47,897,626,483.43
5. Step 5: Solve for x
   x = 47,897,626,483.43/274,111.50
6. Step 6: Final answer
   x = 174,737.75