Finding the Third Proportional to 9,297 and 13,315.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,297 : 13,315.50 = 13,315.50 : x
2. Step 2: Convert to fraction form
   9,297/13,315.50 = 13,315.50/x
3. Step 3: Cross multiply
   9,297x = 13,315.50 × 13,315.50
4. Step 4: Simplify right side
   9,297x = 177,302,540.25
5. Step 5: Solve for x
   x = 177,302,540.25/9,297
6. Step 6: Final answer
   x = 19,070.94