Finding the Third Proportional to 11,111,792 and 16,697,272

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111,792 : 16,697,272 = 16,697,272 : x
2. Step 2: Convert to fraction form
   11,111,792/16,697,272 = 16,697,272/x
3. Step 3: Cross multiply
   11,111,792x = 16,697,272 × 16,697,272
4. Step 4: Simplify right side
   11,111,792x = 278,798,892,241,984
5. Step 5: Solve for x
   x = 278,798,892,241,984/11,111,792
6. Step 6: Final answer
   x = 25,090,362.76