Finding the Third Proportional to 1,336,746 and 2,194,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,746 : 2,194,416 = 2,194,416 : x
2. Step 2: Convert to fraction form
   1,336,746/2,194,416 = 2,194,416/x
3. Step 3: Cross multiply
   1,336,746x = 2,194,416 × 2,194,416
4. Step 4: Simplify right side
   1,336,746x = 4,815,461,581,056
5. Step 5: Solve for x
   x = 4,815,461,581,056/1,336,746
6. Step 6: Final answer
   x = 3,602,375.90