Finding the Fourth Proportional to 2,003,315.99, 2,764,626.80 and 1,229,374.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003,315.99 : 2,764,626.80 = 1,229,374.22 : x
2. Step 2: Convert to fraction form
   2,003,315.99/2,764,626.80 = 1,229,374.22/x
3. Step 3: Cross multiply
   2,003,315.99x = 2,764,626.80 × 1,229,374.22
4. Step 4: Simplify right side
   2,003,315.99x = 3,398,760,895,871.09
5. Step 5: Solve for x
   x = 3,398,760,895,871.09/2,003,315.99
6. Step 6: Final answer
   x = 1,696,567.55