Finding the Third Proportional to 5,990.50 and 13,992.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,990.50 : 13,992.50 = 13,992.50 : x
2. Step 2: Convert to fraction form
   5,990.50/13,992.50 = 13,992.50/x
3. Step 3: Cross multiply
   5,990.50x = 13,992.50 × 13,992.50
4. Step 4: Simplify right side
   5,990.50x = 195,790,056.25
5. Step 5: Solve for x
   x = 195,790,056.25/5,990.50
6. Step 6: Final answer
   x = 32,683.42