Finding the Fourth Proportional to 2,662,626.96, 3,994,937.76 and 1,382,435.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662,626.96 : 3,994,937.76 = 1,382,435.28 : x
2. Step 2: Convert to fraction form
   2,662,626.96/3,994,937.76 = 1,382,435.28/x
3. Step 3: Cross multiply
   2,662,626.96x = 3,994,937.76 × 1,382,435.28
4. Step 4: Simplify right side
   2,662,626.96x = 5,522,742,900,828.17
5. Step 5: Solve for x
   x = 5,522,742,900,828.17/2,662,626.96
6. Step 6: Final answer
   x = 2,074,170.73