Finding the Fourth Proportional to 359,061.93, 495,323.37 and 274,031.37

Step by Step Solution

1. Step 1: Write the proportion equation
   359,061.93 : 495,323.37 = 274,031.37 : x
2. Step 2: Convert to fraction form
   359,061.93/495,323.37 = 274,031.37/x
3. Step 3: Cross multiply
   359,061.93x = 495,323.37 × 274,031.37
4. Step 4: Simplify right side
   359,061.93x = 135,734,141,674.12
5. Step 5: Solve for x
   x = 135,734,141,674.12/359,061.93
6. Step 6: Final answer
   x = 378,024.32