Finding the Third Proportional to 61,003 and 132,189

Step by Step Solution

1. Step 1: Write the proportion equation
   61,003 : 132,189 = 132,189 : x
2. Step 2: Convert to fraction form
   61,003/132,189 = 132,189/x
3. Step 3: Cross multiply
   61,003x = 132,189 × 132,189
4. Step 4: Simplify right side
   61,003x = 17,473,931,721
5. Step 5: Solve for x
   x = 17,473,931,721/61,003
6. Step 6: Final answer
   x = 286,443.81