Finding the Fourth Proportional to 797,314.72, 1,194,618.72 and 481,107.20

Step by Step Solution

1. Step 1: Write the proportion equation
   797,314.72 : 1,194,618.72 = 481,107.20 : x
2. Step 2: Convert to fraction form
   797,314.72/1,194,618.72 = 481,107.20/x
3. Step 3: Cross multiply
   797,314.72x = 1,194,618.72 × 481,107.20
4. Step 4: Simplify right side
   797,314.72x = 574,739,667,446.78
5. Step 5: Solve for x
   x = 574,739,667,446.78/797,314.72
6. Step 6: Final answer
   x = 720,844.17