Finding the Third Proportional to 21,308.25 and 46,503.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,308.25 : 46,503.75 = 46,503.75 : x
2. Step 2: Convert to fraction form
   21,308.25/46,503.75 = 46,503.75/x
3. Step 3: Cross multiply
   21,308.25x = 46,503.75 × 46,503.75
4. Step 4: Simplify right side
   21,308.25x = 2,162,598,764.06
5. Step 5: Solve for x
   x = 2,162,598,764.06/21,308.25
6. Step 6: Final answer
   x = 101,491.15