Finding the Fourth Proportional to 2,009,223.82, 3,014,034.79 and 642,654.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,223.82 : 3,014,034.79 = 642,654.19 : x
2. Step 2: Convert to fraction form
   2,009,223.82/3,014,034.79 = 642,654.19/x
3. Step 3: Cross multiply
   2,009,223.82x = 3,014,034.79 × 642,654.19
4. Step 4: Simplify right side
   2,009,223.82x = 1,936,982,086,599.27
5. Step 5: Solve for x
   x = 1,936,982,086,599.27/2,009,223.82
6. Step 6: Final answer
   x = 964,044.95