Finding the Third Proportional to 11,666,760 and 18,260,034

Step by Step Solution

1. Step 1: Write the proportion equation
   11,666,760 : 18,260,034 = 18,260,034 : x
2. Step 2: Convert to fraction form
   11,666,760/18,260,034 = 18,260,034/x
3. Step 3: Cross multiply
   11,666,760x = 18,260,034 × 18,260,034
4. Step 4: Simplify right side
   11,666,760x = 333,428,841,681,156
5. Step 5: Solve for x
   x = 333,428,841,681,156/11,666,760
6. Step 6: Final answer
   x = 28,579,386.37