Finding the Third Proportional to 11,776,760 and 17,724,108

Step by Step Solution

1. Step 1: Write the proportion equation
   11,776,760 : 17,724,108 = 17,724,108 : x
2. Step 2: Convert to fraction form
   11,776,760/17,724,108 = 17,724,108/x
3. Step 3: Cross multiply
   11,776,760x = 17,724,108 × 17,724,108
4. Step 4: Simplify right side
   11,776,760x = 314,144,004,395,664
5. Step 5: Solve for x
   x = 314,144,004,395,664/11,776,760
6. Step 6: Final answer
   x = 26,674,909.26