Finding the Third Proportional to 11,755,064 and 17,287,069

Step by Step Solution

1. Step 1: Write the proportion equation
   11,755,064 : 17,287,069 = 17,287,069 : x
2. Step 2: Convert to fraction form
   11,755,064/17,287,069 = 17,287,069/x
3. Step 3: Cross multiply
   11,755,064x = 17,287,069 × 17,287,069
4. Step 4: Simplify right side
   11,755,064x = 298,842,754,610,761
5. Step 5: Solve for x
   x = 298,842,754,610,761/11,755,064
6. Step 6: Final answer
   x = 25,422,469.38