Finding the Fourth Proportional to 425,665.82, 586,808.25 and 334,863.96

Step by Step Solution

1. Step 1: Write the proportion equation
   425,665.82 : 586,808.25 = 334,863.96 : x
2. Step 2: Convert to fraction form
   425,665.82/586,808.25 = 334,863.96/x
3. Step 3: Cross multiply
   425,665.82x = 586,808.25 × 334,863.96
4. Step 4: Simplify right side
   425,665.82x = 196,500,938,676.01
5. Step 5: Solve for x
   x = 196,500,938,676.01/425,665.82
6. Step 6: Final answer
   x = 461,631.94