Finding the Fourth Proportional to 460,452.15, 635,443.55 and 256,502.82

Step by Step Solution

1. Step 1: Write the proportion equation
   460,452.15 : 635,443.55 = 256,502.82 : x
2. Step 2: Convert to fraction form
   460,452.15/635,443.55 = 256,502.82/x
3. Step 3: Cross multiply
   460,452.15x = 635,443.55 × 256,502.82
4. Step 4: Simplify right side
   460,452.15x = 162,993,061,243.30
5. Step 5: Solve for x
   x = 162,993,061,243.30/460,452.15
6. Step 6: Final answer
   x = 353,984.80