Finding the Fourth Proportional to 959,047.72, 1,323,391.62 and 529,300.09

Step by Step Solution

1. Step 1: Write the proportion equation
   959,047.72 : 1,323,391.62 = 529,300.09 : x
2. Step 2: Convert to fraction form
   959,047.72/1,323,391.62 = 529,300.09/x
3. Step 3: Cross multiply
   959,047.72x = 1,323,391.62 × 529,300.09
4. Step 4: Simplify right side
   959,047.72x = 700,471,303,571.25
5. Step 5: Solve for x
   x = 700,471,303,571.25/959,047.72
6. Step 6: Final answer
   x = 730,382.12