Finding the Fourth Proportional to 2,309,982.57, 3,188,169.27 and 1,343,673

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,982.57 : 3,188,169.27 = 1,343,673 : x
2. Step 2: Convert to fraction form
   2,309,982.57/3,188,169.27 = 1,343,673/x
3. Step 3: Cross multiply
   2,309,982.57x = 3,188,169.27 × 1,343,673
4. Step 4: Simplify right side
   2,309,982.57x = 4,283,856,967,528.71
5. Step 5: Solve for x
   x = 4,283,856,967,528.71/2,309,982.57
6. Step 6: Final answer
   x = 1,854,497.53