Finding the Third Proportional to 7,438.50 and 16,066.69

Step by Step Solution

1. Step 1: Write the proportion equation
   7,438.50 : 16,066.69 = 16,066.69 : x
2. Step 2: Convert to fraction form
   7,438.50/16,066.69 = 16,066.69/x
3. Step 3: Cross multiply
   7,438.50x = 16,066.69 × 16,066.69
4. Step 4: Simplify right side
   7,438.50x = 258,138,447.22
5. Step 5: Solve for x
   x = 258,138,447.22/7,438.50
6. Step 6: Final answer
   x = 34,703.02