Finding the Fourth Proportional to 1,065,828.42, 1,470,825.72 and 582,383.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,828.42 : 1,470,825.72 = 582,383.16 : x
2. Step 2: Convert to fraction form
   1,065,828.42/1,470,825.72 = 582,383.16/x
3. Step 3: Cross multiply
   1,065,828.42x = 1,470,825.72 × 582,383.16
4. Step 4: Simplify right side
   1,065,828.42x = 856,584,130,622.88
5. Step 5: Solve for x
   x = 856,584,130,622.88/1,065,828.42
6. Step 6: Final answer
   x = 803,679.20