Finding the Fourth Proportional to 2,586,938.36, 3,570,085.26 and 1,441,019.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,938.36 : 3,570,085.26 = 1,441,019.21 : x
2. Step 2: Convert to fraction form
   2,586,938.36/3,570,085.26 = 1,441,019.21/x
3. Step 3: Cross multiply
   2,586,938.36x = 3,570,085.26 × 1,441,019.21
4. Step 4: Simplify right side
   2,586,938.36x = 5,144,561,423,147.42
5. Step 5: Solve for x
   x = 5,144,561,423,147.42/2,586,938.36
6. Step 6: Final answer
   x = 1,988,667.96