Finding the Third Proportional to 4,571,847 and 9,773,514

Step by Step Solution

1. Step 1: Write the proportion equation
   4,571,847 : 9,773,514 = 9,773,514 : x
2. Step 2: Convert to fraction form
   4,571,847/9,773,514 = 9,773,514/x
3. Step 3: Cross multiply
   4,571,847x = 9,773,514 × 9,773,514
4. Step 4: Simplify right side
   4,571,847x = 95,521,575,908,196
5. Step 5: Solve for x
   x = 95,521,575,908,196/4,571,847
6. Step 6: Final answer
   x = 20,893,432.33