Finding the Fourth Proportional to 404,934.58, 606,970.41 and 304,785.10

Step by Step Solution

1. Step 1: Write the proportion equation
   404,934.58 : 606,970.41 = 304,785.10 : x
2. Step 2: Convert to fraction form
   404,934.58/606,970.41 = 304,785.10/x
3. Step 3: Cross multiply
   404,934.58x = 606,970.41 × 304,785.10
4. Step 4: Simplify right side
   404,934.58x = 184,995,537,108.89
5. Step 5: Solve for x
   x = 184,995,537,108.89/404,934.58
6. Step 6: Final answer
   x = 456,852.90