Finding the Third Proportional to 1,468,540 and 2,286,572

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468,540 : 2,286,572 = 2,286,572 : x
2. Step 2: Convert to fraction form
   1,468,540/2,286,572 = 2,286,572/x
3. Step 3: Cross multiply
   1,468,540x = 2,286,572 × 2,286,572
4. Step 4: Simplify right side
   1,468,540x = 5,228,411,511,184
5. Step 5: Solve for x
   x = 5,228,411,511,184/1,468,540
6. Step 6: Final answer
   x = 3,560,278.58