Finding the Third Proportional to 6,781,904 and 9,486,238

Step by Step Solution

1. Step 1: Write the proportion equation
   6,781,904 : 9,486,238 = 9,486,238 : x
2. Step 2: Convert to fraction form
   6,781,904/9,486,238 = 9,486,238/x
3. Step 3: Cross multiply
   6,781,904x = 9,486,238 × 9,486,238
4. Step 4: Simplify right side
   6,781,904x = 89,988,711,392,644
5. Step 5: Solve for x
   x = 89,988,711,392,644/6,781,904
6. Step 6: Final answer
   x = 13,268,945.03