Finding the Third Proportional to 9,849.38 and 21,612.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,849.38 : 21,612.38 = 21,612.38 : x
2. Step 2: Convert to fraction form
   9,849.38/21,612.38 = 21,612.38/x
3. Step 3: Cross multiply
   9,849.38x = 21,612.38 × 21,612.38
4. Step 4: Simplify right side
   9,849.38x = 467,094,753.14
5. Step 5: Solve for x
   x = 467,094,753.14/9,849.38
6. Step 6: Final answer
   x = 47,423.80