Finding the Fourth Proportional to 2,888,010.67, 3,985,303.16 and 1,581,012.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,888,010.67 : 3,985,303.16 = 1,581,012.15 : x
2. Step 2: Convert to fraction form
   2,888,010.67/3,985,303.16 = 1,581,012.15/x
3. Step 3: Cross multiply
   2,888,010.67x = 3,985,303.16 × 1,581,012.15
4. Step 4: Simplify right side
   2,888,010.67x = 6,300,812,706,401.04
5. Step 5: Solve for x
   x = 6,300,812,706,401.04/2,888,010.67
6. Step 6: Final answer
   x = 2,181,713.79