Finding the Third Proportional to 5,422.50 and 10,035

Step by Step Solution

1. Step 1: Write the proportion equation
   5,422.50 : 10,035 = 10,035 : x
2. Step 2: Convert to fraction form
   5,422.50/10,035 = 10,035/x
3. Step 3: Cross multiply
   5,422.50x = 10,035 × 10,035
4. Step 4: Simplify right side
   5,422.50x = 100,701,225
5. Step 5: Solve for x
   x = 100,701,225/5,422.50
6. Step 6: Final answer
   x = 18,571.00