Finding the Fourth Proportional to 550,398.16, 759,632.46 and 335,662.72

Step by Step Solution

1. Step 1: Write the proportion equation
   550,398.16 : 759,632.46 = 335,662.72 : x
2. Step 2: Convert to fraction form
   550,398.16/759,632.46 = 335,662.72/x
3. Step 3: Cross multiply
   550,398.16x = 759,632.46 × 335,662.72
4. Step 4: Simplify right side
   550,398.16x = 254,980,297,723.89
5. Step 5: Solve for x
   x = 254,980,297,723.89/550,398.16
6. Step 6: Final answer
   x = 463,265.17