Finding the Third Proportional to 2,910,594 and 6,122,805

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,594 : 6,122,805 = 6,122,805 : x
2. Step 2: Convert to fraction form
   2,910,594/6,122,805 = 6,122,805/x
3. Step 3: Cross multiply
   2,910,594x = 6,122,805 × 6,122,805
4. Step 4: Simplify right side
   2,910,594x = 37,488,741,068,025
5. Step 5: Solve for x
   x = 37,488,741,068,025/2,910,594
6. Step 6: Final answer
   x = 12,880,099.76