Finding the Third Proportional to 11,486,532 and 17,783,676

Step by Step Solution

1. Step 1: Write the proportion equation
   11,486,532 : 17,783,676 = 17,783,676 : x
2. Step 2: Convert to fraction form
   11,486,532/17,783,676 = 17,783,676/x
3. Step 3: Cross multiply
   11,486,532x = 17,783,676 × 17,783,676
4. Step 4: Simplify right side
   11,486,532x = 316,259,132,072,976
5. Step 5: Solve for x
   x = 316,259,132,072,976/11,486,532
6. Step 6: Final answer
   x = 27,533,038.87