Finding the Third Proportional to 11,274,492 and 17,429,868

Step by Step Solution

1. Step 1: Write the proportion equation
   11,274,492 : 17,429,868 = 17,429,868 : x
2. Step 2: Convert to fraction form
   11,274,492/17,429,868 = 17,429,868/x
3. Step 3: Cross multiply
   11,274,492x = 17,429,868 × 17,429,868
4. Step 4: Simplify right side
   11,274,492x = 303,800,298,497,424
5. Step 5: Solve for x
   x = 303,800,298,497,424/11,274,492
6. Step 6: Final answer
   x = 26,945,808.16