Finding the Fourth Proportional to 359,061.02, 495,321.99 and 274,030.46

Step by Step Solution

1. Step 1: Write the proportion equation
   359,061.02 : 495,321.99 = 274,030.46 : x
2. Step 2: Convert to fraction form
   359,061.02/495,321.99 = 274,030.46/x
3. Step 3: Cross multiply
   359,061.02x = 495,321.99 × 274,030.46
4. Step 4: Simplify right side
   359,061.02x = 135,733,312,767.82
5. Step 5: Solve for x
   x = 135,733,312,767.82/359,061.02
6. Step 6: Final answer
   x = 378,022.97