Finding the Third Proportional to 166,626 and 238,108.50

Step by Step Solution

1. Step 1: Write the proportion equation
   166,626 : 238,108.50 = 238,108.50 : x
2. Step 2: Convert to fraction form
   166,626/238,108.50 = 238,108.50/x
3. Step 3: Cross multiply
   166,626x = 238,108.50 × 238,108.50
4. Step 4: Simplify right side
   166,626x = 56,695,657,772.25
5. Step 5: Solve for x
   x = 56,695,657,772.25/166,626
6. Step 6: Final answer
   x = 340,256.97