Finding the Fourth Proportional to 1,162,661.27, 1,743,879.15 and 353,052.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162,661.27 : 1,743,879.15 = 353,052.72 : x
2. Step 2: Convert to fraction form
   1,162,661.27/1,743,879.15 = 353,052.72/x
3. Step 3: Cross multiply
   1,162,661.27x = 1,743,879.15 × 353,052.72
4. Step 4: Simplify right side
   1,162,661.27x = 615,681,277,258.79
5. Step 5: Solve for x
   x = 615,681,277,258.79/1,162,661.27
6. Step 6: Final answer
   x = 529,544.84