Finding the Fourth Proportional to 2,587,903.20, 3,571,306.56 and 1,500,805.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,903.20 : 3,571,306.56 = 1,500,805.35 : x
2. Step 2: Convert to fraction form
   2,587,903.20/3,571,306.56 = 1,500,805.35/x
3. Step 3: Cross multiply
   2,587,903.20x = 3,571,306.56 × 1,500,805.35
4. Step 4: Simplify right side
   2,587,903.20x = 5,359,835,991,738.10
5. Step 5: Solve for x
   x = 5,359,835,991,738.10/2,587,903.20
6. Step 6: Final answer
   x = 2,071,111.47