Finding the Third Proportional to 5,002.50 and 7,437.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002.50 : 7,437.75 = 7,437.75 : x
2. Step 2: Convert to fraction form
   5,002.50/7,437.75 = 7,437.75/x
3. Step 3: Cross multiply
   5,002.50x = 7,437.75 × 7,437.75
4. Step 4: Simplify right side
   5,002.50x = 55,320,125.06
5. Step 5: Solve for x
   x = 55,320,125.06/5,002.50
6. Step 6: Final answer
   x = 11,058.50