Finding the Fourth Proportional to 2,022,167.92, 2,790,568.56 and 1,162,731.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,022,167.92 : 2,790,568.56 = 1,162,731.60 : x
2. Step 2: Convert to fraction form
   2,022,167.92/2,790,568.56 = 1,162,731.60/x
3. Step 3: Cross multiply
   2,022,167.92x = 2,790,568.56 × 1,162,731.60
4. Step 4: Simplify right side
   2,022,167.92x = 3,244,682,246,678.50
5. Step 5: Solve for x
   x = 3,244,682,246,678.50/2,022,167.92
6. Step 6: Final answer
   x = 1,604,556.29