Finding the Third Proportional to 21,873 and 46,855.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,873 : 46,855.50 = 46,855.50 : x
2. Step 2: Convert to fraction form
   21,873/46,855.50 = 46,855.50/x
3. Step 3: Cross multiply
   21,873x = 46,855.50 × 46,855.50
4. Step 4: Simplify right side
   21,873x = 2,195,437,880.25
5. Step 5: Solve for x
   x = 2,195,437,880.25/21,873
6. Step 6: Final answer
   x = 100,372.05