Finding the Third Proportional to 20,492.25 and 31,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,492.25 : 31,333.50 = 31,333.50 : x
2. Step 2: Convert to fraction form
   20,492.25/31,333.50 = 31,333.50/x
3. Step 3: Cross multiply
   20,492.25x = 31,333.50 × 31,333.50
4. Step 4: Simplify right side
   20,492.25x = 981,788,222.25
5. Step 5: Solve for x
   x = 981,788,222.25/20,492.25
6. Step 6: Final answer
   x = 47,910.22