Finding the Fourth Proportional to 2,193,814.86, 3,291,501.69 and 979,281.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,814.86 : 3,291,501.69 = 979,281.42 : x
2. Step 2: Convert to fraction form
   2,193,814.86/3,291,501.69 = 979,281.42/x
3. Step 3: Cross multiply
   2,193,814.86x = 3,291,501.69 × 979,281.42
4. Step 4: Simplify right side
   2,193,814.86x = 3,223,306,448,915.60
5. Step 5: Solve for x
   x = 3,223,306,448,915.60/2,193,814.86
6. Step 6: Final answer
   x = 1,469,270.04