Finding the Third Proportional to 21,155 and 46,462.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,155 : 46,462.25 = 46,462.25 : x
2. Step 2: Convert to fraction form
   21,155/46,462.25 = 46,462.25/x
3. Step 3: Cross multiply
   21,155x = 46,462.25 × 46,462.25
4. Step 4: Simplify right side
   21,155x = 2,158,740,675.06
5. Step 5: Solve for x
   x = 2,158,740,675.06/21,155
6. Step 6: Final answer
   x = 102,043.99