Finding the Fourth Proportional to 456,482.42, 629,832.56 and 295,143.33

Step by Step Solution

1. Step 1: Write the proportion equation
   456,482.42 : 629,832.56 = 295,143.33 : x
2. Step 2: Convert to fraction form
   456,482.42/629,832.56 = 295,143.33/x
3. Step 3: Cross multiply
   456,482.42x = 629,832.56 × 295,143.33
4. Step 4: Simplify right side
   456,482.42x = 185,890,878,104.35
5. Step 5: Solve for x
   x = 185,890,878,104.35/456,482.42
6. Step 6: Final answer
   x = 407,224.62