Finding the Third Proportional to 92,670 and 188,617.50

Step by Step Solution

1. Step 1: Write the proportion equation
   92,670 : 188,617.50 = 188,617.50 : x
2. Step 2: Convert to fraction form
   92,670/188,617.50 = 188,617.50/x
3. Step 3: Cross multiply
   92,670x = 188,617.50 × 188,617.50
4. Step 4: Simplify right side
   92,670x = 35,576,561,306.25
5. Step 5: Solve for x
   x = 35,576,561,306.25/92,670
6. Step 6: Final answer
   x = 383,905.92