Finding the Third Proportional to 88,868.50 and 194,958

Step by Step Solution

1. Step 1: Write the proportion equation
   88,868.50 : 194,958 = 194,958 : x
2. Step 2: Convert to fraction form
   88,868.50/194,958 = 194,958/x
3. Step 3: Cross multiply
   88,868.50x = 194,958 × 194,958
4. Step 4: Simplify right side
   88,868.50x = 38,008,621,764
5. Step 5: Solve for x
   x = 38,008,621,764/88,868.50
6. Step 6: Final answer
   x = 427,695.10