Finding the Third Proportional to 4,268,384 and 6,510,981

Step by Step Solution

1. Step 1: Write the proportion equation
   4,268,384 : 6,510,981 = 6,510,981 : x
2. Step 2: Convert to fraction form
   4,268,384/6,510,981 = 6,510,981/x
3. Step 3: Cross multiply
   4,268,384x = 6,510,981 × 6,510,981
4. Step 4: Simplify right side
   4,268,384x = 42,392,873,582,361
5. Step 5: Solve for x
   x = 42,392,873,582,361/4,268,384
6. Step 6: Final answer
   x = 9,931,832.18