Finding the Third Proportional to 87,147 and 134,014.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,147 : 134,014.50 = 134,014.50 : x
2. Step 2: Convert to fraction form
   87,147/134,014.50 = 134,014.50/x
3. Step 3: Cross multiply
   87,147x = 134,014.50 × 134,014.50
4. Step 4: Simplify right side
   87,147x = 17,959,886,210.25
5. Step 5: Solve for x
   x = 17,959,886,210.25/87,147
6. Step 6: Final answer
   x = 206,087.26