Finding the Third Proportional to 2,990,880 and 6,523,110

Step by Step Solution

1. Step 1: Write the proportion equation
   2,990,880 : 6,523,110 = 6,523,110 : x
2. Step 2: Convert to fraction form
   2,990,880/6,523,110 = 6,523,110/x
3. Step 3: Cross multiply
   2,990,880x = 6,523,110 × 6,523,110
4. Step 4: Simplify right side
   2,990,880x = 42,550,964,072,100
5. Step 5: Solve for x
   x = 42,550,964,072,100/2,990,880
6. Step 6: Final answer
   x = 14,226,904.48