Finding the Third Proportional to 87,505 and 132,058.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,505 : 132,058.50 = 132,058.50 : x
2. Step 2: Convert to fraction form
   87,505/132,058.50 = 132,058.50/x
3. Step 3: Cross multiply
   87,505x = 132,058.50 × 132,058.50
4. Step 4: Simplify right side
   87,505x = 17,439,447,422.25
5. Step 5: Solve for x
   x = 17,439,447,422.25/87,505
6. Step 6: Final answer
   x = 199,296.58