Finding the Third Proportional to 89,967 and 134,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,967 : 134,968.50 = 134,968.50 : x
2. Step 2: Convert to fraction form
   89,967/134,968.50 = 134,968.50/x
3. Step 3: Cross multiply
   89,967x = 134,968.50 × 134,968.50
4. Step 4: Simplify right side
   89,967x = 18,216,495,992.25
5. Step 5: Solve for x
   x = 18,216,495,992.25/89,967
6. Step 6: Final answer
   x = 202,479.75