Finding the Fourth Proportional to 404,026.88, 557,596.52 and 301,875.08

Step by Step Solution

1. Step 1: Write the proportion equation
   404,026.88 : 557,596.52 = 301,875.08 : x
2. Step 2: Convert to fraction form
   404,026.88/557,596.52 = 301,875.08/x
3. Step 3: Cross multiply
   404,026.88x = 557,596.52 × 301,875.08
4. Step 4: Simplify right side
   404,026.88x = 168,324,494,082.72
5. Step 5: Solve for x
   x = 168,324,494,082.72/404,026.88
6. Step 6: Final answer
   x = 416,617.07