Finding the Third Proportional to 11,363,665.50 and 17,058,620.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,363,665.50 : 17,058,620.25 = 17,058,620.25 : x
2. Step 2: Convert to fraction form
   11,363,665.50/17,058,620.25 = 17,058,620.25/x
3. Step 3: Cross multiply
   11,363,665.50x = 17,058,620.25 × 17,058,620.25
4. Step 4: Simplify right side
   11,363,665.50x = 290,996,524,833,710.06
5. Step 5: Solve for x
   x = 290,996,524,833,710.06/11,363,665.50
6. Step 6: Final answer
   x = 25,607,628.53