Finding the Third Proportional to 9,574,916 and 20,951,560

Step by Step Solution

1. Step 1: Write the proportion equation
   9,574,916 : 20,951,560 = 20,951,560 : x
2. Step 2: Convert to fraction form
   9,574,916/20,951,560 = 20,951,560/x
3. Step 3: Cross multiply
   9,574,916x = 20,951,560 × 20,951,560
4. Step 4: Simplify right side
   9,574,916x = 438,967,866,433,600
5. Step 5: Solve for x
   x = 438,967,866,433,600/9,574,916
6. Step 6: Final answer
   x = 45,845,610.18