Finding the Fourth Proportional to 2,123,919.04, 2,928,142.56 and 2,057,874.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,919.04 : 2,928,142.56 = 2,057,874.88 : x
2. Step 2: Convert to fraction form
   2,123,919.04/2,928,142.56 = 2,057,874.88/x
3. Step 3: Cross multiply
   2,123,919.04x = 2,928,142.56 × 2,057,874.88
4. Step 4: Simplify right side
   2,123,919.04x = 6,025,751,019,282.89
5. Step 5: Solve for x
   x = 6,025,751,019,282.89/2,123,919.04
6. Step 6: Final answer
   x = 2,837,090.73