Finding the Third Proportional to 12,164,620 and 17,006,856

Step by Step Solution

1. Step 1: Write the proportion equation
   12,164,620 : 17,006,856 = 17,006,856 : x
2. Step 2: Convert to fraction form
   12,164,620/17,006,856 = 17,006,856/x
3. Step 3: Cross multiply
   12,164,620x = 17,006,856 × 17,006,856
4. Step 4: Simplify right side
   12,164,620x = 289,233,151,004,736
5. Step 5: Solve for x
   x = 289,233,151,004,736/12,164,620
6. Step 6: Final answer
   x = 23,776,587.43