Finding the Fourth Proportional to 899,016.71, 1,349,057.10 and 330,796.84

Step by Step Solution

1. Step 1: Write the proportion equation
   899,016.71 : 1,349,057.10 = 330,796.84 : x
2. Step 2: Convert to fraction form
   899,016.71/1,349,057.10 = 330,796.84/x
3. Step 3: Cross multiply
   899,016.71x = 1,349,057.10 × 330,796.84
4. Step 4: Simplify right side
   899,016.71x = 446,263,826,056.89
5. Step 5: Solve for x
   x = 446,263,826,056.89/899,016.71
6. Step 6: Final answer
   x = 496,391.02