Finding the Third Proportional to 97,065.50 and 198,836

Step by Step Solution

1. Step 1: Write the proportion equation
   97,065.50 : 198,836 = 198,836 : x
2. Step 2: Convert to fraction form
   97,065.50/198,836 = 198,836/x
3. Step 3: Cross multiply
   97,065.50x = 198,836 × 198,836
4. Step 4: Simplify right side
   97,065.50x = 39,535,754,896
5. Step 5: Solve for x
   x = 39,535,754,896/97,065.50
6. Step 6: Final answer
   x = 407,310.06