Finding the Fourth Proportional to 904,141.10, 1,356,263.59 and 327,889.83

Step by Step Solution

1. Step 1: Write the proportion equation
   904,141.10 : 1,356,263.59 = 327,889.83 : x
2. Step 2: Convert to fraction form
   904,141.10/1,356,263.59 = 327,889.83/x
3. Step 3: Cross multiply
   904,141.10x = 1,356,263.59 × 327,889.83
4. Step 4: Simplify right side
   904,141.10x = 444,705,042,841.35
5. Step 5: Solve for x
   x = 444,705,042,841.35/904,141.10
6. Step 6: Final answer
   x = 491,853.59