Finding the Third Proportional to 21,150 and 32,935.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,150 : 32,935.50 = 32,935.50 : x
2. Step 2: Convert to fraction form
   21,150/32,935.50 = 32,935.50/x
3. Step 3: Cross multiply
   21,150x = 32,935.50 × 32,935.50
4. Step 4: Simplify right side
   21,150x = 1,084,747,160.25
5. Step 5: Solve for x
   x = 1,084,747,160.25/21,150
6. Step 6: Final answer
   x = 51,288.28