Finding the Fourth Proportional to 1,434,846, 1,979,914.12 and 822,967.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,434,846 : 1,979,914.12 = 822,967.16 : x
2. Step 2: Convert to fraction form
   1,434,846/1,979,914.12 = 822,967.16/x
3. Step 3: Cross multiply
   1,434,846x = 1,979,914.12 × 822,967.16
4. Step 4: Simplify right side
   1,434,846x = 1,629,404,300,380.30
5. Step 5: Solve for x
   x = 1,629,404,300,380.30/1,434,846
6. Step 6: Final answer
   x = 1,135,595.25