Finding the Fourth Proportional to 3,981,143.07, 5,970,730.37 and 1,706,409.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,981,143.07 : 5,970,730.37 = 1,706,409.50 : x
2. Step 2: Convert to fraction form
   3,981,143.07/5,970,730.37 = 1,706,409.50/x
3. Step 3: Cross multiply
   3,981,143.07x = 5,970,730.37 × 1,706,409.50
4. Step 4: Simplify right side
   3,981,143.07x = 10,188,511,025,306.52
5. Step 5: Solve for x
   x = 10,188,511,025,306.52/3,981,143.07
6. Step 6: Final answer
   x = 2,559,192.38