Finding the Fourth Proportional to 2,394,613.94, 3,591,792.12 and 1,178,978.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,394,613.94 : 3,591,792.12 = 1,178,978.69 : x
2. Step 2: Convert to fraction form
   2,394,613.94/3,591,792.12 = 1,178,978.69/x
3. Step 3: Cross multiply
   2,394,613.94x = 3,591,792.12 × 1,178,978.69
4. Step 4: Simplify right side
   2,394,613.94x = 4,234,646,350,430.96
5. Step 5: Solve for x
   x = 4,234,646,350,430.96/2,394,613.94
6. Step 6: Final answer
   x = 1,768,404.62