Finding the Third Proportional to 89,520 and 133,032

Step by Step Solution

1. Step 1: Write the proportion equation
   89,520 : 133,032 = 133,032 : x
2. Step 2: Convert to fraction form
   89,520/133,032 = 133,032/x
3. Step 3: Cross multiply
   89,520x = 133,032 × 133,032
4. Step 4: Simplify right side
   89,520x = 17,697,513,024
5. Step 5: Solve for x
   x = 17,697,513,024/89,520
6. Step 6: Final answer
   x = 197,693.40