Finding the Third Proportional to 21,064.50 and 46,085.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,064.50 : 46,085.63 = 46,085.63 : x
2. Step 2: Convert to fraction form
   21,064.50/46,085.63 = 46,085.63/x
3. Step 3: Cross multiply
   21,064.50x = 46,085.63 × 46,085.63
4. Step 4: Simplify right side
   21,064.50x = 2,123,884,831.64
5. Step 5: Solve for x
   x = 2,123,884,831.64/21,064.50
6. Step 6: Final answer
   x = 100,827.69