Finding the Fourth Proportional to 2,371,436.10, 3,556,046.70 and 854,919.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371,436.10 : 3,556,046.70 = 854,919.30 : x
2. Step 2: Convert to fraction form
   2,371,436.10/3,556,046.70 = 854,919.30/x
3. Step 3: Cross multiply
   2,371,436.10x = 3,556,046.70 × 854,919.30
4. Step 4: Simplify right side
   2,371,436.10x = 3,040,132,955,531.31
5. Step 5: Solve for x
   x = 3,040,132,955,531.31/2,371,436.10
6. Step 6: Final answer
   x = 1,281,979.71