Finding the Fourth Proportional to 795,488.29, 1,097,798.74 and 451,338.71

Step by Step Solution

1. Step 1: Write the proportion equation
   795,488.29 : 1,097,798.74 = 451,338.71 : x
2. Step 2: Convert to fraction form
   795,488.29/1,097,798.74 = 451,338.71/x
3. Step 3: Cross multiply
   795,488.29x = 1,097,798.74 × 451,338.71
4. Step 4: Simplify right side
   795,488.29x = 495,479,061,380.15
5. Step 5: Solve for x
   x = 495,479,061,380.15/795,488.29
6. Step 6: Final answer
   x = 622,861.54