Finding the Third Proportional to 90,552 and 133,052.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,552 : 133,052.50 = 133,052.50 : x
2. Step 2: Convert to fraction form
   90,552/133,052.50 = 133,052.50/x
3. Step 3: Cross multiply
   90,552x = 133,052.50 × 133,052.50
4. Step 4: Simplify right side
   90,552x = 17,702,967,756.25
5. Step 5: Solve for x
   x = 17,702,967,756.25/90,552
6. Step 6: Final answer
   x = 195,500.57