Finding the Third Proportional to 4,845,907 and 10,572,020

Step by Step Solution

1. Step 1: Write the proportion equation
   4,845,907 : 10,572,020 = 10,572,020 : x
2. Step 2: Convert to fraction form
   4,845,907/10,572,020 = 10,572,020/x
3. Step 3: Cross multiply
   4,845,907x = 10,572,020 × 10,572,020
4. Step 4: Simplify right side
   4,845,907x = 111,767,606,880,400
5. Step 5: Solve for x
   x = 111,767,606,880,400/4,845,907
6. Step 6: Final answer
   x = 23,064,331.79