Finding the Third Proportional to 88,057 and 133,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,057 : 133,766.50 = 133,766.50 : x
2. Step 2: Convert to fraction form
   88,057/133,766.50 = 133,766.50/x
3. Step 3: Cross multiply
   88,057x = 133,766.50 × 133,766.50
4. Step 4: Simplify right side
   88,057x = 17,893,476,522.25
5. Step 5: Solve for x
   x = 17,893,476,522.25/88,057
6. Step 6: Final answer
   x = 203,203.34