Finding the Third Proportional to 14,554.69 and 31,564.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,554.69 : 31,564.69 = 31,564.69 : x
2. Step 2: Convert to fraction form
   14,554.69/31,564.69 = 31,564.69/x
3. Step 3: Cross multiply
   14,554.69x = 31,564.69 × 31,564.69
4. Step 4: Simplify right side
   14,554.69x = 996,329,496.97
5. Step 5: Solve for x
   x = 996,329,496.97/14,554.69
6. Step 6: Final answer
   x = 68,454.20