Finding the Fourth Proportional to 1,685,488.32, 2,325,404.16 and 959,821.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,685,488.32 : 2,325,404.16 = 959,821.56 : x
2. Step 2: Convert to fraction form
   1,685,488.32/2,325,404.16 = 959,821.56/x
3. Step 3: Cross multiply
   1,685,488.32x = 2,325,404.16 × 959,821.56
4. Step 4: Simplify right side
   1,685,488.32x = 2,231,973,048,481.69
5. Step 5: Solve for x
   x = 2,231,973,048,481.69/1,685,488.32
6. Step 6: Final answer
   x = 1,324,229.32