Finding the Third Proportional to 9,932.63 and 21,424.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,932.63 : 21,424.34 = 21,424.34 : x
2. Step 2: Convert to fraction form
   9,932.63/21,424.34 = 21,424.34/x
3. Step 3: Cross multiply
   9,932.63x = 21,424.34 × 21,424.34
4. Step 4: Simplify right side
   9,932.63x = 459,002,421.43
5. Step 5: Solve for x
   x = 459,002,421.43/9,932.63
6. Step 6: Final answer
   x = 46,211.59