Finding the Fourth Proportional to 2,654,483.43, 3,981,739.37 and 659,939.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,483.43 : 3,981,739.37 = 659,939.43 : x
2. Step 2: Convert to fraction form
   2,654,483.43/3,981,739.37 = 659,939.43/x
3. Step 3: Cross multiply
   2,654,483.43x = 3,981,739.37 × 659,939.43
4. Step 4: Simplify right side
   2,654,483.43x = 2,627,706,806,946.66
5. Step 5: Solve for x
   x = 2,627,706,806,946.66/2,654,483.43
6. Step 6: Final answer
   x = 989,912.68