Finding the Third Proportional to 21,816.42 and 46,972.41

Step by Step Solution

1. Step 1: Write the proportion equation
   21,816.42 : 46,972.41 = 46,972.41 : x
2. Step 2: Convert to fraction form
   21,816.42/46,972.41 = 46,972.41/x
3. Step 3: Cross multiply
   21,816.42x = 46,972.41 × 46,972.41
4. Step 4: Simplify right side
   21,816.42x = 2,206,406,948.92
5. Step 5: Solve for x
   x = 2,206,406,948.92/21,816.42
6. Step 6: Final answer
   x = 101,135.14