Finding the Third Proportional to 116,973.50 and 166,712

Step by Step Solution

1. Step 1: Write the proportion equation
   116,973.50 : 166,712 = 166,712 : x
2. Step 2: Convert to fraction form
   116,973.50/166,712 = 166,712/x
3. Step 3: Cross multiply
   116,973.50x = 166,712 × 166,712
4. Step 4: Simplify right side
   116,973.50x = 27,792,890,944
5. Step 5: Solve for x
   x = 27,792,890,944/116,973.50
6. Step 6: Final answer
   x = 237,599.89