Finding the Fourth Proportional to 2,510,919.29, 3,766,863.72 and 1,071,581.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,919.29 : 3,766,863.72 = 1,071,581.69 : x
2. Step 2: Convert to fraction form
   2,510,919.29/3,766,863.72 = 1,071,581.69/x
3. Step 3: Cross multiply
   2,510,919.29x = 3,766,863.72 × 1,071,581.69
4. Step 4: Simplify right side
   2,510,919.29x = 4,036,502,172,242.97
5. Step 5: Solve for x
   x = 4,036,502,172,242.97/2,510,919.29
6. Step 6: Final answer
   x = 1,607,579.42