Finding the Third Proportional to 112,988 and 166,026

Step by Step Solution

1. Step 1: Write the proportion equation
   112,988 : 166,026 = 166,026 : x
2. Step 2: Convert to fraction form
   112,988/166,026 = 166,026/x
3. Step 3: Cross multiply
   112,988x = 166,026 × 166,026
4. Step 4: Simplify right side
   112,988x = 27,564,632,676
5. Step 5: Solve for x
   x = 27,564,632,676/112,988
6. Step 6: Final answer
   x = 243,960.71