Finding the Third Proportional to 3,422.25 and 5,011.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422.25 : 5,011.88 = 5,011.88 : x
2. Step 2: Convert to fraction form
   3,422.25/5,011.88 = 5,011.88/x
3. Step 3: Cross multiply
   3,422.25x = 5,011.88 × 5,011.88
4. Step 4: Simplify right side
   3,422.25x = 25,118,891.02
5. Step 5: Solve for x
   x = 25,118,891.02/3,422.25
6. Step 6: Final answer
   x = 7,339.88