Finding the Fourth Proportional to 2,309,983.82, 3,188,171.00 and 1,343,674.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,309,983.82 : 3,188,171.00 = 1,343,674.25 : x
2. Step 2: Convert to fraction form
   2,309,983.82/3,188,171.00 = 1,343,674.25/x
3. Step 3: Cross multiply
   2,309,983.82x = 3,188,171.00 × 1,343,674.25
4. Step 4: Simplify right side
   2,309,983.82x = 4,283,863,270,578.38
5. Step 5: Solve for x
   x = 4,283,863,270,578.38/2,309,983.82
6. Step 6: Final answer
   x = 1,854,499.25