Finding the Third Proportional to 118,344 and 166,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,344 : 166,459.50 = 166,459.50 : x
2. Step 2: Convert to fraction form
   118,344/166,459.50 = 166,459.50/x
3. Step 3: Cross multiply
   118,344x = 166,459.50 × 166,459.50
4. Step 4: Simplify right side
   118,344x = 27,708,765,140.25
5. Step 5: Solve for x
   x = 27,708,765,140.25/118,344
6. Step 6: Final answer
   x = 234,137.47