Finding the Third Proportional to 11,343,664 and 17,435,946

Step by Step Solution

1. Step 1: Write the proportion equation
   11,343,664 : 17,435,946 = 17,435,946 : x
2. Step 2: Convert to fraction form
   11,343,664/17,435,946 = 17,435,946/x
3. Step 3: Cross multiply
   11,343,664x = 17,435,946 × 17,435,946
4. Step 4: Simplify right side
   11,343,664x = 304,012,212,914,916
5. Step 5: Solve for x
   x = 304,012,212,914,916/11,343,664
6. Step 6: Final answer
   x = 26,800,177.87