Finding the Fourth Proportional to 795,388.50, 1,097,454.29 and 451,142.15

Step by Step Solution

1. Step 1: Write the proportion equation
   795,388.50 : 1,097,454.29 = 451,142.15 : x
2. Step 2: Convert to fraction form
   795,388.50/1,097,454.29 = 451,142.15/x
3. Step 3: Cross multiply
   795,388.50x = 1,097,454.29 × 451,142.15
4. Step 4: Simplify right side
   795,388.50x = 495,107,880,174.34
5. Step 5: Solve for x
   x = 495,107,880,174.34/795,388.50
6. Step 6: Final answer
   x = 622,473.02