Finding the Fourth Proportional to 2,597,630.72, 3,896,811.84 and 800,659.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,630.72 : 3,896,811.84 = 800,659.04 : x
2. Step 2: Convert to fraction form
   2,597,630.72/3,896,811.84 = 800,659.04/x
3. Step 3: Cross multiply
   2,597,630.72x = 3,896,811.84 × 800,659.04
4. Step 4: Simplify right side
   2,597,630.72x = 3,120,017,626,875.03
5. Step 5: Solve for x
   x = 3,120,017,626,875.03/2,597,630.72
6. Step 6: Final answer
   x = 1,201,101.30