Finding the Fourth Proportional to 2,654,410.50, 3,981,630.33 and 659,866.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,410.50 : 3,981,630.33 = 659,866.50 : x
2. Step 2: Convert to fraction form
   2,654,410.50/3,981,630.33 = 659,866.50/x
3. Step 3: Cross multiply
   2,654,410.50x = 3,981,630.33 × 659,866.50
4. Step 4: Simplify right side
   2,654,410.50x = 2,627,344,470,150.94
5. Step 5: Solve for x
   x = 2,627,344,470,150.94/2,654,410.50
6. Step 6: Final answer
   x = 989,803.37