Finding the Third Proportional to 36,216.50 and 83,909

Step by Step Solution

1. Step 1: Write the proportion equation
   36,216.50 : 83,909 = 83,909 : x
2. Step 2: Convert to fraction form
   36,216.50/83,909 = 83,909/x
3. Step 3: Cross multiply
   36,216.50x = 83,909 × 83,909
4. Step 4: Simplify right side
   36,216.50x = 7,040,720,281
5. Step 5: Solve for x
   x = 7,040,720,281/36,216.50
6. Step 6: Final answer
   x = 194,406.42