Finding the Third Proportional to 3,476.25 and 7,499.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,476.25 : 7,499.25 = 7,499.25 : x
2. Step 2: Convert to fraction form
   3,476.25/7,499.25 = 7,499.25/x
3. Step 3: Cross multiply
   3,476.25x = 7,499.25 × 7,499.25
4. Step 4: Simplify right side
   3,476.25x = 56,238,750.56
5. Step 5: Solve for x
   x = 56,238,750.56/3,476.25
6. Step 6: Final answer
   x = 16,177.99