Finding the Fourth Proportional to 2,654,444, 3,981,680.58 and 659,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,444 : 3,981,680.58 = 659,900 : x
2. Step 2: Convert to fraction form
   2,654,444/3,981,680.58 = 659,900/x
3. Step 3: Cross multiply
   2,654,444x = 3,981,680.58 × 659,900
4. Step 4: Simplify right side
   2,654,444x = 2,627,511,014,742
5. Step 5: Solve for x
   x = 2,627,511,014,742/2,654,444
6. Step 6: Final answer
   x = 989,853.62