Finding the Third Proportional to 1,281,116 and 2,965,478

Step by Step Solution

1. Step 1: Write the proportion equation
   1,281,116 : 2,965,478 = 2,965,478 : x
2. Step 2: Convert to fraction form
   1,281,116/2,965,478 = 2,965,478/x
3. Step 3: Cross multiply
   1,281,116x = 2,965,478 × 2,965,478
4. Step 4: Simplify right side
   1,281,116x = 8,794,059,768,484
5. Step 5: Solve for x
   x = 8,794,059,768,484/1,281,116
6. Step 6: Final answer
   x = 6,864,374.32