Finding the Third Proportional to 11,171,111.25 and 17,081,578.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,171,111.25 : 17,081,578.25 = 17,081,578.25 : x
2. Step 2: Convert to fraction form
   11,171,111.25/17,081,578.25 = 17,081,578.25/x
3. Step 3: Cross multiply
   11,171,111.25x = 17,081,578.25 × 17,081,578.25
4. Step 4: Simplify right side
   11,171,111.25x = 291,780,315,510,873.06
5. Step 5: Solve for x
   x = 291,780,315,510,873.06/11,171,111.25
6. Step 6: Final answer
   x = 26,119,184.47