Finding the Third Proportional to 7,105,770 and 10,791,567

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105,770 : 10,791,567 = 10,791,567 : x
2. Step 2: Convert to fraction form
   7,105,770/10,791,567 = 10,791,567/x
3. Step 3: Cross multiply
   7,105,770x = 10,791,567 × 10,791,567
4. Step 4: Simplify right side
   7,105,770x = 116,457,918,315,489
5. Step 5: Solve for x
   x = 116,457,918,315,489/7,105,770
6. Step 6: Final answer
   x = 16,389,204.59