Finding the Third Proportional to 11,481,846 and 17,778,441

Step by Step Solution

1. Step 1: Write the proportion equation
   11,481,846 : 17,778,441 = 17,778,441 : x
2. Step 2: Convert to fraction form
   11,481,846/17,778,441 = 17,778,441/x
3. Step 3: Cross multiply
   11,481,846x = 17,778,441 × 17,778,441
4. Step 4: Simplify right side
   11,481,846x = 316,072,964,390,481
5. Step 5: Solve for x
   x = 316,072,964,390,481/11,481,846
6. Step 6: Final answer
   x = 27,528,061.64