Finding the Fourth Proportional to 3,993,459.51, 5,990,189.25 and 960,825.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993,459.51 : 5,990,189.25 = 960,825.42 : x
2. Step 2: Convert to fraction form
   3,993,459.51/5,990,189.25 = 960,825.42/x
3. Step 3: Cross multiply
   3,993,459.51x = 5,990,189.25 × 960,825.42
4. Step 4: Simplify right side
   3,993,459.51x = 5,755,526,072,059.79
5. Step 5: Solve for x
   x = 5,755,526,072,059.79/3,993,459.51
6. Step 6: Final answer
   x = 1,441,238.12