Finding the Fourth Proportional to 3,191,584.53, 4,787,022.15 and 1,142,162.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,191,584.53 : 4,787,022.15 = 1,142,162.12 : x
2. Step 2: Convert to fraction form
   3,191,584.53/4,787,022.15 = 1,142,162.12/x
3. Step 3: Cross multiply
   3,191,584.53x = 4,787,022.15 × 1,142,162.12
4. Step 4: Simplify right side
   3,191,584.53x = 5,467,555,337,685.04
5. Step 5: Solve for x
   x = 5,467,555,337,685.04/3,191,584.53
6. Step 6: Final answer
   x = 1,713,116.26