Finding the Third Proportional to 1,336,374 and 2,913,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,374 : 2,913,944 = 2,913,944 : x
2. Step 2: Convert to fraction form
   1,336,374/2,913,944 = 2,913,944/x
3. Step 3: Cross multiply
   1,336,374x = 2,913,944 × 2,913,944
4. Step 4: Simplify right side
   1,336,374x = 8,491,069,635,136
5. Step 5: Solve for x
   x = 8,491,069,635,136/1,336,374
6. Step 6: Final answer
   x = 6,353,812.36