Finding the Third Proportional to 3,427.88 and 7,098.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,427.88 : 7,098.75 = 7,098.75 : x
2. Step 2: Convert to fraction form
   3,427.88/7,098.75 = 7,098.75/x
3. Step 3: Cross multiply
   3,427.88x = 7,098.75 × 7,098.75
4. Step 4: Simplify right side
   3,427.88x = 50,392,251.56
5. Step 5: Solve for x
   x = 50,392,251.56/3,427.88
6. Step 6: Final answer
   x = 14,700.73