Finding the Fourth Proportional to 1,168,786.32, 1,751,850.60 and 494,446.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168,786.32 : 1,751,850.60 = 494,446.72 : x
2. Step 2: Convert to fraction form
   1,168,786.32/1,751,850.60 = 494,446.72/x
3. Step 3: Cross multiply
   1,168,786.32x = 1,751,850.60 × 494,446.72
4. Step 4: Simplify right side
   1,168,786.32x = 866,196,783,100.03
5. Step 5: Solve for x
   x = 866,196,783,100.03/1,168,786.32
6. Step 6: Final answer
   x = 741,107.91