Finding the Third Proportional to 11,111,798 and 16,697,282

Step by Step Solution

1. Step 1: Write the proportion equation
   11,111,798 : 16,697,282 = 16,697,282 : x
2. Step 2: Convert to fraction form
   11,111,798/16,697,282 = 16,697,282/x
3. Step 3: Cross multiply
   11,111,798x = 16,697,282 × 16,697,282
4. Step 4: Simplify right side
   11,111,798x = 278,799,226,187,524
5. Step 5: Solve for x
   x = 278,799,226,187,524/11,111,798
6. Step 6: Final answer
   x = 25,090,379.27