Finding the Third Proportional to 117,931.50 and 166,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   117,931.50 : 166,333.50 = 166,333.50 : x
2. Step 2: Convert to fraction form
   117,931.50/166,333.50 = 166,333.50/x
3. Step 3: Cross multiply
   117,931.50x = 166,333.50 × 166,333.50
4. Step 4: Simplify right side
   117,931.50x = 27,666,833,222.25
5. Step 5: Solve for x
   x = 27,666,833,222.25/117,931.50
6. Step 6: Final answer
   x = 234,600.88