Finding the Third Proportional to 60,607 and 132,230

Step by Step Solution

1. Step 1: Write the proportion equation
   60,607 : 132,230 = 132,230 : x
2. Step 2: Convert to fraction form
   60,607/132,230 = 132,230/x
3. Step 3: Cross multiply
   60,607x = 132,230 × 132,230
4. Step 4: Simplify right side
   60,607x = 17,484,772,900
5. Step 5: Solve for x
   x = 17,484,772,900/60,607
6. Step 6: Final answer
   x = 288,494.28