Finding the Third Proportional to 11,586,522 and 17,025,067.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,586,522 : 17,025,067.50 = 17,025,067.50 : x
2. Step 2: Convert to fraction form
   11,586,522/17,025,067.50 = 17,025,067.50/x
3. Step 3: Cross multiply
   11,586,522x = 17,025,067.50 × 17,025,067.50
4. Step 4: Simplify right side
   11,586,522x = 289,852,923,379,556.25
5. Step 5: Solve for x
   x = 289,852,923,379,556.25/11,586,522
6. Step 6: Final answer
   x = 25,016,387.44