Finding the Third Proportional to 16,666.50 and 36,101.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,666.50 : 36,101.50 = 36,101.50 : x
2. Step 2: Convert to fraction form
   16,666.50/36,101.50 = 36,101.50/x
3. Step 3: Cross multiply
   16,666.50x = 36,101.50 × 36,101.50
4. Step 4: Simplify right side
   16,666.50x = 1,303,318,302.25
5. Step 5: Solve for x
   x = 1,303,318,302.25/16,666.50
6. Step 6: Final answer
   x = 78,199.88