Finding the Fourth Proportional to 2,654,488, 3,981,746.58 and 659,944

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,488 : 3,981,746.58 = 659,944 : x
2. Step 2: Convert to fraction form
   2,654,488/3,981,746.58 = 659,944/x
3. Step 3: Cross multiply
   2,654,488x = 3,981,746.58 × 659,944
4. Step 4: Simplify right side
   2,654,488x = 2,627,729,764,991.52
5. Step 5: Solve for x
   x = 2,627,729,764,991.52/2,654,488
6. Step 6: Final answer
   x = 989,919.62