Finding the Fourth Proportional to 2,819,547.24, 3,890,979.12 and 1,530,387.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,819,547.24 : 3,890,979.12 = 1,530,387.89 : x
2. Step 2: Convert to fraction form
   2,819,547.24/3,890,979.12 = 1,530,387.89/x
3. Step 3: Cross multiply
   2,819,547.24x = 3,890,979.12 × 1,530,387.89
4. Step 4: Simplify right side
   2,819,547.24x = 5,954,707,325,490.86
5. Step 5: Solve for x
   x = 5,954,707,325,490.86/2,819,547.24
6. Step 6: Final answer
   x = 2,111,937.42