Finding the Third Proportional to 21,415.50 and 46,506.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,415.50 : 46,506.38 = 46,506.38 : x
2. Step 2: Convert to fraction form
   21,415.50/46,506.38 = 46,506.38/x
3. Step 3: Cross multiply
   21,415.50x = 46,506.38 × 46,506.38
4. Step 4: Simplify right side
   21,415.50x = 2,162,842,915.64
5. Step 5: Solve for x
   x = 2,162,842,915.64/21,415.50
6. Step 6: Final answer
   x = 100,994.28