Finding the Third Proportional to 3,425.34 and 7,518.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,425.34 : 7,518.94 = 7,518.94 : x
2. Step 2: Convert to fraction form
   3,425.34/7,518.94 = 7,518.94/x
3. Step 3: Cross multiply
   3,425.34x = 7,518.94 × 7,518.94
4. Step 4: Simplify right side
   3,425.34x = 56,534,421.13
5. Step 5: Solve for x
   x = 56,534,421.13/3,425.34
6. Step 6: Final answer
   x = 16,504.74