Finding the Third Proportional to 9,342.50 and 19,550

Step by Step Solution

1. Step 1: Write the proportion equation
   9,342.50 : 19,550 = 19,550 : x
2. Step 2: Convert to fraction form
   9,342.50/19,550 = 19,550/x
3. Step 3: Cross multiply
   9,342.50x = 19,550 × 19,550
4. Step 4: Simplify right side
   9,342.50x = 382,202,500
5. Step 5: Solve for x
   x = 382,202,500/9,342.50
6. Step 6: Final answer
   x = 40,910.09