Finding the Fourth Proportional to 2,543,326.31, 3,508,922.25 and 1,576,103.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543,326.31 : 3,508,922.25 = 1,576,103.69 : x
2. Step 2: Convert to fraction form
   2,543,326.31/3,508,922.25 = 1,576,103.69/x
3. Step 3: Cross multiply
   2,543,326.31x = 3,508,922.25 × 1,576,103.69
4. Step 4: Simplify right side
   2,543,326.31x = 5,530,425,314,920.41
5. Step 5: Solve for x
   x = 5,530,425,314,920.41/2,543,326.31
6. Step 6: Final answer
   x = 2,174,485.16