Finding the Third Proportional to 21,623.63 and 46,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,623.63 : 46,480.50 = 46,480.50 : x
2. Step 2: Convert to fraction form
   21,623.63/46,480.50 = 46,480.50/x
3. Step 3: Cross multiply
   21,623.63x = 46,480.50 × 46,480.50
4. Step 4: Simplify right side
   21,623.63x = 2,160,436,880.25
5. Step 5: Solve for x
   x = 2,160,436,880.25/21,623.63
6. Step 6: Final answer
   x = 99,910.95