Finding the Fourth Proportional to 2,597,631.72, 3,896,813.34 and 800,660.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,631.72 : 3,896,813.34 = 800,660.04 : x
2. Step 2: Convert to fraction form
   2,597,631.72/3,896,813.34 = 800,660.04/x
3. Step 3: Cross multiply
   2,597,631.72x = 3,896,813.34 × 800,660.04
4. Step 4: Simplify right side
   2,597,631.72x = 3,120,022,724,676.93
5. Step 5: Solve for x
   x = 3,120,022,724,676.93/2,597,631.72
6. Step 6: Final answer
   x = 1,201,102.80