Finding the Third Proportional to 3,494.81 and 7,225.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494.81 : 7,225.88 = 7,225.88 : x
2. Step 2: Convert to fraction form
   3,494.81/7,225.88 = 7,225.88/x
3. Step 3: Cross multiply
   3,494.81x = 7,225.88 × 7,225.88
4. Step 4: Simplify right side
   3,494.81x = 52,213,269.52
5. Step 5: Solve for x
   x = 52,213,269.52/3,494.81
6. Step 6: Final answer
   x = 14,940.22