Finding the Third Proportional to 197,961 and 268,954.50

Step by Step Solution

1. Step 1: Write the proportion equation
   197,961 : 268,954.50 = 268,954.50 : x
2. Step 2: Convert to fraction form
   197,961/268,954.50 = 268,954.50/x
3. Step 3: Cross multiply
   197,961x = 268,954.50 × 268,954.50
4. Step 4: Simplify right side
   197,961x = 72,336,523,070.25
5. Step 5: Solve for x
   x = 72,336,523,070.25/197,961
6. Step 6: Final answer
   x = 365,407.95