Finding the Fourth Proportional to 1,065,329.10, 1,470,144.42 and 581,894.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,329.10 : 1,470,144.42 = 581,894.10 : x
2. Step 2: Convert to fraction form
   1,065,329.10/1,470,144.42 = 581,894.10/x
3. Step 3: Cross multiply
   1,065,329.10x = 1,470,144.42 × 581,894.10
4. Step 4: Simplify right side
   1,065,329.10x = 855,468,364,145.92
5. Step 5: Solve for x
   x = 855,468,364,145.92/1,065,329.10
6. Step 6: Final answer
   x = 803,008.54