Finding the Third Proportional to 134,895 and 197,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   134,895 : 197,968.50 = 197,968.50 : x
2. Step 2: Convert to fraction form
   134,895/197,968.50 = 197,968.50/x
3. Step 3: Cross multiply
   134,895x = 197,968.50 × 197,968.50
4. Step 4: Simplify right side
   134,895x = 39,191,526,992.25
5. Step 5: Solve for x
   x = 39,191,526,992.25/134,895
6. Step 6: Final answer
   x = 290,533.58