Finding the Fourth Proportional to 2,948,401.32, 4,422,626.52 and 818,651.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,948,401.32 : 4,422,626.52 = 818,651.52 : x
2. Step 2: Convert to fraction form
   2,948,401.32/4,422,626.52 = 818,651.52/x
3. Step 3: Cross multiply
   2,948,401.32x = 4,422,626.52 × 818,651.52
4. Step 4: Simplify right side
   2,948,401.32x = 3,620,589,922,990.31
5. Step 5: Solve for x
   x = 3,620,589,922,990.31/2,948,401.32
6. Step 6: Final answer
   x = 1,227,984.09