Finding the Fourth Proportional to 3,981,141.82, 5,970,728.50 and 1,706,408.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981,141.82 : 5,970,728.50 = 1,706,408.25 : x
2. Step 2: Convert to fraction form
   3,981,141.82/5,970,728.50 = 1,706,408.25/x
3. Step 3: Cross multiply
   3,981,141.82x = 5,970,728.50 × 1,706,408.25
4. Step 4: Simplify right side
   3,981,141.82x = 10,188,500,370,910.12
5. Step 5: Solve for x
   x = 10,188,500,370,910.12/3,981,141.82
6. Step 6: Final answer
   x = 2,559,190.51