Finding the Fourth Proportional to 797,298.72, 1,194,594.72 and 481,091.20

Step by Step Solution

1. Step 1: Write the proportion equation
   797,298.72 : 1,194,594.72 = 481,091.20 : x
2. Step 2: Convert to fraction form
   797,298.72/1,194,594.72 = 481,091.20/x
3. Step 3: Cross multiply
   797,298.72x = 1,194,594.72 × 481,091.20
4. Step 4: Simplify right side
   797,298.72x = 574,709,007,358.46
5. Step 5: Solve for x
   x = 574,709,007,358.46/797,298.72
6. Step 6: Final answer
   x = 720,820.18