Finding the Fourth Proportional to 2,069,274.08, 2,855,846.82 and 1,253,453.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,274.08 : 2,855,846.82 = 1,253,453.82 : x
2. Step 2: Convert to fraction form
   2,069,274.08/2,855,846.82 = 1,253,453.82/x
3. Step 3: Cross multiply
   2,069,274.08x = 2,855,846.82 × 1,253,453.82
4. Step 4: Simplify right side
   2,069,274.08x = 3,579,672,105,863.85
5. Step 5: Solve for x
   x = 3,579,672,105,863.85/2,069,274.08
6. Step 6: Final answer
   x = 1,729,916.86