Finding the Third Proportional to 9,112.50 and 21,733.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112.50 : 21,733.31 = 21,733.31 : x
2. Step 2: Convert to fraction form
   9,112.50/21,733.31 = 21,733.31/x
3. Step 3: Cross multiply
   9,112.50x = 21,733.31 × 21,733.31
4. Step 4: Simplify right side
   9,112.50x = 472,336,872.22
5. Step 5: Solve for x
   x = 472,336,872.22/9,112.50
6. Step 6: Final answer
   x = 51,833.95