Finding the Third Proportional to 21,265.50 and 46,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,265.50 : 46,621.50 = 46,621.50 : x
2. Step 2: Convert to fraction form
   21,265.50/46,621.50 = 46,621.50/x
3. Step 3: Cross multiply
   21,265.50x = 46,621.50 × 46,621.50
4. Step 4: Simplify right side
   21,265.50x = 2,173,564,262.25
5. Step 5: Solve for x
   x = 2,173,564,262.25/21,265.50
6. Step 6: Final answer
   x = 102,210.82