Finding the Third Proportional to 19,122 and 41,173.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,122 : 41,173.50 = 41,173.50 : x
2. Step 2: Convert to fraction form
   19,122/41,173.50 = 41,173.50/x
3. Step 3: Cross multiply
   19,122x = 41,173.50 × 41,173.50
4. Step 4: Simplify right side
   19,122x = 1,695,257,102.25
5. Step 5: Solve for x
   x = 1,695,257,102.25/19,122
6. Step 6: Final answer
   x = 88,654.80