Finding the Fourth Proportional to 2,629,380.32, 3,944,506.56 and 923,080.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,380.32 : 3,944,506.56 = 923,080.80 : x
2. Step 2: Convert to fraction form
   2,629,380.32/3,944,506.56 = 923,080.80/x
3. Step 3: Cross multiply
   2,629,380.32x = 3,944,506.56 × 923,080.80
4. Step 4: Simplify right side
   2,629,380.32x = 3,641,098,271,010.05
5. Step 5: Solve for x
   x = 3,641,098,271,010.05/2,629,380.32
6. Step 6: Final answer
   x = 1,384,774.29