Finding the Fourth Proportional to 460,475.46, 635,287.59 and 279,056.52

Step by Step Solution

1. Step 1: Write the proportion equation
   460,475.46 : 635,287.59 = 279,056.52 : x
2. Step 2: Convert to fraction form
   460,475.46/635,287.59 = 279,056.52/x
3. Step 3: Cross multiply
   460,475.46x = 635,287.59 × 279,056.52
4. Step 4: Simplify right side
   460,475.46x = 177,281,144,064.59
5. Step 5: Solve for x
   x = 177,281,144,064.59/460,475.46
6. Step 6: Final answer
   x = 384,995.86