Finding the Third Proportional to 9,508.32 and 21,912.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,508.32 : 21,912.71 = 21,912.71 : x
2. Step 2: Convert to fraction form
   9,508.32/21,912.71 = 21,912.71/x
3. Step 3: Cross multiply
   9,508.32x = 21,912.71 × 21,912.71
4. Step 4: Simplify right side
   9,508.32x = 480,167,071.82
5. Step 5: Solve for x
   x = 480,167,071.82/9,508.32
6. Step 6: Final answer
   x = 50,499.65