Finding the Fourth Proportional to 2,926,380, 4,389,487.56 and 796,482.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,926,380 : 4,389,487.56 = 796,482.57 : x
2. Step 2: Convert to fraction form
   2,926,380/4,389,487.56 = 796,482.57/x
3. Step 3: Cross multiply
   2,926,380x = 4,389,487.56 × 796,482.57
4. Step 4: Simplify right side
   2,926,380x = 3,496,150,332,771.83
5. Step 5: Solve for x
   x = 3,496,150,332,771.83/2,926,380
6. Step 6: Final answer
   x = 1,194,701.42