Finding the Third Proportional to 5,421,383 and 7,951,008

Step by Step Solution

1. Step 1: Write the proportion equation
   5,421,383 : 7,951,008 = 7,951,008 : x
2. Step 2: Convert to fraction form
   5,421,383/7,951,008 = 7,951,008/x
3. Step 3: Cross multiply
   5,421,383x = 7,951,008 × 7,951,008
4. Step 4: Simplify right side
   5,421,383x = 63,218,528,216,064
5. Step 5: Solve for x
   x = 63,218,528,216,064/5,421,383
6. Step 6: Final answer
   x = 11,660,959.61