Finding the Fourth Proportional to 2,654,314.31, 3,981,486.05 and 659,770.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654,314.31 : 3,981,486.05 = 659,770.31 : x
2. Step 2: Convert to fraction form
   2,654,314.31/3,981,486.05 = 659,770.31/x
3. Step 3: Cross multiply
   2,654,314.31x = 3,981,486.05 × 659,770.31
4. Step 4: Simplify right side
   2,654,314.31x = 2,626,866,294,598.18
5. Step 5: Solve for x
   x = 2,626,866,294,598.18/2,654,314.31
6. Step 6: Final answer
   x = 989,659.09