Finding the Third Proportional to 21,134 and 32,707.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,134 : 32,707.50 = 32,707.50 : x
2. Step 2: Convert to fraction form
   21,134/32,707.50 = 32,707.50/x
3. Step 3: Cross multiply
   21,134x = 32,707.50 × 32,707.50
4. Step 4: Simplify right side
   21,134x = 1,069,780,556.25
5. Step 5: Solve for x
   x = 1,069,780,556.25/21,134
6. Step 6: Final answer
   x = 50,618.93