Finding the Fourth Proportional to 2,216,036.08, 3,321,429.72 and 1,016,947.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,036.08 : 3,321,429.72 = 1,016,947.76 : x
2. Step 2: Convert to fraction form
   2,216,036.08/3,321,429.72 = 1,016,947.76/x
3. Step 3: Cross multiply
   2,216,036.08x = 3,321,429.72 × 1,016,947.76
4. Step 4: Simplify right side
   2,216,036.08x = 3,377,720,513,751.43
5. Step 5: Solve for x
   x = 3,377,720,513,751.43/2,216,036.08
6. Step 6: Final answer
   x = 1,524,217.29