Finding the Fourth Proportional to 1,002,210.82, 1,382,725.89 and 566,586.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,002,210.82 : 1,382,725.89 = 566,586.09 : x
2. Step 2: Convert to fraction form
   1,002,210.82/1,382,725.89 = 566,586.09/x
3. Step 3: Cross multiply
   1,002,210.82x = 1,382,725.89 × 566,586.09
4. Step 4: Simplify right side
   1,002,210.82x = 783,433,255,556.87
5. Step 5: Solve for x
   x = 783,433,255,556.87/1,002,210.82
6. Step 6: Final answer
   x = 781,705.04