Finding the Fourth Proportional to 1,196,401.62, 1,650,993.94 and 712,716.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196,401.62 : 1,650,993.94 = 712,716.24 : x
2. Step 2: Convert to fraction form
   1,196,401.62/1,650,993.94 = 712,716.24/x
3. Step 3: Cross multiply
   1,196,401.62x = 1,650,993.94 × 712,716.24
4. Step 4: Simplify right side
   1,196,401.62x = 1,176,690,193,179.59
5. Step 5: Solve for x
   x = 1,176,690,193,179.59/1,196,401.62
6. Step 6: Final answer
   x = 983,524.41