Finding the Third Proportional to 33,390 and 52,000.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,390 : 52,000.50 = 52,000.50 : x
2. Step 2: Convert to fraction form
   33,390/52,000.50 = 52,000.50/x
3. Step 3: Cross multiply
   33,390x = 52,000.50 × 52,000.50
4. Step 4: Simplify right side
   33,390x = 2,704,052,000.25
5. Step 5: Solve for x
   x = 2,704,052,000.25/33,390
6. Step 6: Final answer
   x = 80,983.89