Finding the Third Proportional to 2,663,460 and 5,869,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,460 : 5,869,818 = 5,869,818 : x
2. Step 2: Convert to fraction form
   2,663,460/5,869,818 = 5,869,818/x
3. Step 3: Cross multiply
   2,663,460x = 5,869,818 × 5,869,818
4. Step 4: Simplify right side
   2,663,460x = 34,454,763,353,124
5. Step 5: Solve for x
   x = 34,454,763,353,124/2,663,460
6. Step 6: Final answer
   x = 12,936,091.91