Finding the Third Proportional to 90,477.75 and 133,082.25

Step by Step Solution

1. Step 1: Write the proportion equation
   90,477.75 : 133,082.25 = 133,082.25 : x
2. Step 2: Convert to fraction form
   90,477.75/133,082.25 = 133,082.25/x
3. Step 3: Cross multiply
   90,477.75x = 133,082.25 × 133,082.25
4. Step 4: Simplify right side
   90,477.75x = 17,710,885,265.06
5. Step 5: Solve for x
   x = 17,710,885,265.06/90,477.75
6. Step 6: Final answer
   x = 195,748.52