Finding the Third Proportional to 11,343,660 and 17,435,940

Step by Step Solution

1. Step 1: Write the proportion equation
   11,343,660 : 17,435,940 = 17,435,940 : x
2. Step 2: Convert to fraction form
   11,343,660/17,435,940 = 17,435,940/x
3. Step 3: Cross multiply
   11,343,660x = 17,435,940 × 17,435,940
4. Step 4: Simplify right side
   11,343,660x = 304,012,003,683,600
5. Step 5: Solve for x
   x = 304,012,003,683,600/11,343,660
6. Step 6: Final answer
   x = 26,800,168.88