Finding the Fourth Proportional to 2,354,667.88, 3,532,528.32 and 858,759.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,667.88 : 3,532,528.32 = 858,759.88 : x
2. Step 2: Convert to fraction form
   2,354,667.88/3,532,528.32 = 858,759.88/x
3. Step 3: Cross multiply
   2,354,667.88x = 3,532,528.32 × 858,759.88
4. Step 4: Simplify right side
   2,354,667.88x = 3,033,593,574,223.36
5. Step 5: Solve for x
   x = 3,033,593,574,223.36/2,354,667.88
6. Step 6: Final answer
   x = 1,288,331.83