Finding the Fourth Proportional to 2,664,758.80, 3,995,168.28 and 1,383,526.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,664,758.80 : 3,995,168.28 = 1,383,526.72 : x
2. Step 2: Convert to fraction form
   2,664,758.80/3,995,168.28 = 1,383,526.72/x
3. Step 3: Cross multiply
   2,664,758.80x = 3,995,168.28 × 1,383,526.72
4. Step 4: Simplify right side
   2,664,758.80x = 5,527,422,066,276.44
5. Step 5: Solve for x
   x = 5,527,422,066,276.44/2,664,758.80
6. Step 6: Final answer
   x = 2,074,267.31