Finding the Fourth Proportional to 274,103.48, 411,183.41 and 103,468.91

Step by Step Solution

1. Step 1: Write the proportion equation
   274,103.48 : 411,183.41 = 103,468.91 : x
2. Step 2: Convert to fraction form
   274,103.48/411,183.41 = 103,468.91/x
3. Step 3: Cross multiply
   274,103.48x = 411,183.41 × 103,468.91
4. Step 4: Simplify right side
   274,103.48x = 42,544,696,669.52
5. Step 5: Solve for x
   x = 42,544,696,669.52/274,103.48
6. Step 6: Final answer
   x = 155,214.00