Finding the Third Proportional to 11,755,071 and 17,287,078

Step by Step Solution

1. Step 1: Write the proportion equation
   11,755,071 : 17,287,078 = 17,287,078 : x
2. Step 2: Convert to fraction form
   11,755,071/17,287,078 = 17,287,078/x
3. Step 3: Cross multiply
   11,755,071x = 17,287,078 × 17,287,078
4. Step 4: Simplify right side
   11,755,071x = 298,843,065,778,084
5. Step 5: Solve for x
   x = 298,843,065,778,084/11,755,071
6. Step 6: Final answer
   x = 25,422,480.71