Finding the Third Proportional to 21,606 and 46,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,606 : 46,900.50 = 46,900.50 : x
2. Step 2: Convert to fraction form
   21,606/46,900.50 = 46,900.50/x
3. Step 3: Cross multiply
   21,606x = 46,900.50 × 46,900.50
4. Step 4: Simplify right side
   21,606x = 2,199,656,900.25
5. Step 5: Solve for x
   x = 2,199,656,900.25/21,606
6. Step 6: Final answer
   x = 101,807.69