Finding the Third Proportional to 11,489,964 and 17,013,096

Step by Step Solution

1. Step 1: Write the proportion equation
   11,489,964 : 17,013,096 = 17,013,096 : x
2. Step 2: Convert to fraction form
   11,489,964/17,013,096 = 17,013,096/x
3. Step 3: Cross multiply
   11,489,964x = 17,013,096 × 17,013,096
4. Step 4: Simplify right side
   11,489,964x = 289,445,435,505,216
5. Step 5: Solve for x
   x = 289,445,435,505,216/11,489,964
6. Step 6: Final answer
   x = 25,191,152.51