Finding the Fourth Proportional to 1,065,703.78, 1,470,653.82 and 582,258.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065,703.78 : 1,470,653.82 = 582,258.52 : x
2. Step 2: Convert to fraction form
   1,065,703.78/1,470,653.82 = 582,258.52/x
3. Step 3: Cross multiply
   1,065,703.78x = 1,470,653.82 × 582,258.52
4. Step 4: Simplify right side
   1,065,703.78x = 856,300,716,665.55
5. Step 5: Solve for x
   x = 856,300,716,665.55/1,065,703.78
6. Step 6: Final answer
   x = 803,507.25