Finding the Third Proportional to 5,954,493 and 12,917,196

Step by Step Solution

1. Step 1: Write the proportion equation
   5,954,493 : 12,917,196 = 12,917,196 : x
2. Step 2: Convert to fraction form
   5,954,493/12,917,196 = 12,917,196/x
3. Step 3: Cross multiply
   5,954,493x = 12,917,196 × 12,917,196
4. Step 4: Simplify right side
   5,954,493x = 166,853,952,502,416
5. Step 5: Solve for x
   x = 166,853,952,502,416/5,954,493
6. Step 6: Final answer
   x = 28,021,521.31