Finding the Fourth Proportional to 2,176,227.72, 3,266,863.61 and 1,167,320.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,176,227.72 : 3,266,863.61 = 1,167,320.27 : x
2. Step 2: Convert to fraction form
   2,176,227.72/3,266,863.61 = 1,167,320.27/x
3. Step 3: Cross multiply
   2,176,227.72x = 3,266,863.61 × 1,167,320.27
4. Step 4: Simplify right side
   2,176,227.72x = 3,813,476,113,608.93
5. Step 5: Solve for x
   x = 3,813,476,113,608.93/2,176,227.72
6. Step 6: Final answer
   x = 1,752,333.21