Finding the Third Proportional to 21,060 and 33,562.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,060 : 33,562.50 = 33,562.50 : x
2. Step 2: Convert to fraction form
   21,060/33,562.50 = 33,562.50/x
3. Step 3: Cross multiply
   21,060x = 33,562.50 × 33,562.50
4. Step 4: Simplify right side
   21,060x = 1,126,441,406.25
5. Step 5: Solve for x
   x = 1,126,441,406.25/21,060
6. Step 6: Final answer
   x = 53,487.25