Finding the Third Proportional to 92,123.50 and 195,318

Step by Step Solution

1. Step 1: Write the proportion equation
   92,123.50 : 195,318 = 195,318 : x
2. Step 2: Convert to fraction form
   92,123.50/195,318 = 195,318/x
3. Step 3: Cross multiply
   92,123.50x = 195,318 × 195,318
4. Step 4: Simplify right side
   92,123.50x = 38,149,121,124
5. Step 5: Solve for x
   x = 38,149,121,124/92,123.50
6. Step 6: Final answer
   x = 414,108.46