Finding the Third Proportional to 1,642,876 and 3,595,454

Step by Step Solution

1. Step 1: Write the proportion equation
   1,642,876 : 3,595,454 = 3,595,454 : x
2. Step 2: Convert to fraction form
   1,642,876/3,595,454 = 3,595,454/x
3. Step 3: Cross multiply
   1,642,876x = 3,595,454 × 3,595,454
4. Step 4: Simplify right side
   1,642,876x = 12,927,289,466,116
5. Step 5: Solve for x
   x = 12,927,289,466,116/1,642,876
6. Step 6: Final answer
   x = 7,868,694.57