Finding the Fourth Proportional to 3,981,140.82, 5,970,727.01 and 1,706,407.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981,140.82 : 5,970,727.01 = 1,706,407.25 : x
2. Step 2: Convert to fraction form
   3,981,140.82/5,970,727.01 = 1,706,407.25/x
3. Step 3: Cross multiply
   3,981,140.82x = 5,970,727.01 × 1,706,407.25
4. Step 4: Simplify right side
   3,981,140.82x = 10,188,491,819,249.15
5. Step 5: Solve for x
   x = 10,188,491,819,249.15/3,981,140.82
6. Step 6: Final answer
   x = 2,559,189.01