Finding the Fourth Proportional to 2,580,899.92, 3,561,733.33 and 1,419,436.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,899.92 : 3,561,733.33 = 1,419,436.01 : x
2. Step 2: Convert to fraction form
   2,580,899.92/3,561,733.33 = 1,419,436.01/x
3. Step 3: Cross multiply
   2,580,899.92x = 3,561,733.33 × 1,419,436.01
4. Step 4: Simplify right side
   2,580,899.92x = 5,055,652,551,974.96
5. Step 5: Solve for x
   x = 5,055,652,551,974.96/2,580,899.92
6. Step 6: Final answer
   x = 1,958,871.99