Finding the Fourth Proportional to 2,569,270.38, 3,856,296.69 and 1,308,042.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,270.38 : 3,856,296.69 = 1,308,042.06 : x
2. Step 2: Convert to fraction form
   2,569,270.38/3,856,296.69 = 1,308,042.06/x
3. Step 3: Cross multiply
   2,569,270.38x = 3,856,296.69 × 1,308,042.06
4. Step 4: Simplify right side
   2,569,270.38x = 5,044,198,266,358.78
5. Step 5: Solve for x
   x = 5,044,198,266,358.78/2,569,270.38
6. Step 6: Final answer
   x = 1,963,280.43