Finding the Fourth Proportional to 2,354,837, 3,532,782.27 and 858,929

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,837 : 3,532,782.27 = 858,929 : x
2. Step 2: Convert to fraction form
   2,354,837/3,532,782.27 = 858,929/x
3. Step 3: Cross multiply
   2,354,837x = 3,532,782.27 × 858,929
4. Step 4: Simplify right side
   2,354,837x = 3,034,409,142,388.83
5. Step 5: Solve for x
   x = 3,034,409,142,388.83/2,354,837
6. Step 6: Final answer
   x = 1,288,585.64