Finding the Fourth Proportional to 2,150,654.88, 3,226,449.06 and 654,708

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,654.88 : 3,226,449.06 = 654,708 : x
2. Step 2: Convert to fraction form
   2,150,654.88/3,226,449.06 = 654,708/x
3. Step 3: Cross multiply
   2,150,654.88x = 3,226,449.06 × 654,708
4. Step 4: Simplify right side
   2,150,654.88x = 2,112,382,011,174.48
5. Step 5: Solve for x
   x = 2,112,382,011,174.48/2,150,654.88
6. Step 6: Final answer
   x = 982,204.09