Finding the Third Proportional to 7,157,710 and 10,840,810

Step by Step Solution

1. Step 1: Write the proportion equation
   7,157,710 : 10,840,810 = 10,840,810 : x
2. Step 2: Convert to fraction form
   7,157,710/10,840,810 = 10,840,810/x
3. Step 3: Cross multiply
   7,157,710x = 10,840,810 × 10,840,810
4. Step 4: Simplify right side
   7,157,710x = 117,523,161,456,100
5. Step 5: Solve for x
   x = 117,523,161,456,100/7,157,710
6. Step 6: Final answer
   x = 16,419,100.73