Finding the Third Proportional to 21,201.75 and 46,086.47

Step by Step Solution

1. Step 1: Write the proportion equation
   21,201.75 : 46,086.47 = 46,086.47 : x
2. Step 2: Convert to fraction form
   21,201.75/46,086.47 = 46,086.47/x
3. Step 3: Cross multiply
   21,201.75x = 46,086.47 × 46,086.47
4. Step 4: Simplify right side
   21,201.75x = 2,123,962,601.84
5. Step 5: Solve for x
   x = 2,123,962,601.84/21,201.75
6. Step 6: Final answer
   x = 100,178.65