Finding the Third Proportional to 118,353 and 166,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,353 : 166,471.50 = 166,471.50 : x
2. Step 2: Convert to fraction form
   118,353/166,471.50 = 166,471.50/x
3. Step 3: Cross multiply
   118,353x = 166,471.50 × 166,471.50
4. Step 4: Simplify right side
   118,353x = 27,712,760,312.25
5. Step 5: Solve for x
   x = 27,712,760,312.25/118,353
6. Step 6: Final answer
   x = 234,153.43