Finding the Fourth Proportional to 2,654,478, 3,981,731.58 and 659,934

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,478 : 3,981,731.58 = 659,934 : x
2. Step 2: Convert to fraction form
   2,654,478/3,981,731.58 = 659,934/x
3. Step 3: Cross multiply
   2,654,478x = 3,981,731.58 × 659,934
4. Step 4: Simplify right side
   2,654,478x = 2,627,680,048,515.72
5. Step 5: Solve for x
   x = 2,627,680,048,515.72/2,654,478
6. Step 6: Final answer
   x = 989,904.62