Finding the Third Proportional to 21,255 and 46,549.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,255 : 46,549.50 = 46,549.50 : x
2. Step 2: Convert to fraction form
   21,255/46,549.50 = 46,549.50/x
3. Step 3: Cross multiply
   21,255x = 46,549.50 × 46,549.50
4. Step 4: Simplify right side
   21,255x = 2,166,855,950.25
5. Step 5: Solve for x
   x = 2,166,855,950.25/21,255
6. Step 6: Final answer
   x = 101,945.70