Finding the Fourth Proportional to 2,491,375.82, 3,438,098.51 and 1,345,456.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491,375.82 : 3,438,098.51 = 1,345,456.05 : x
2. Step 2: Convert to fraction form
   2,491,375.82/3,438,098.51 = 1,345,456.05/x
3. Step 3: Cross multiply
   2,491,375.82x = 3,438,098.51 × 1,345,456.05
4. Step 4: Simplify right side
   2,491,375.82x = 4,625,810,434,048.21
5. Step 5: Solve for x
   x = 4,625,810,434,048.21/2,491,375.82
6. Step 6: Final answer
   x = 1,856,729.28