Finding the Third Proportional to 21,671.63 and 47,474.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,671.63 : 47,474.25 = 47,474.25 : x
2. Step 2: Convert to fraction form
   21,671.63/47,474.25 = 47,474.25/x
3. Step 3: Cross multiply
   21,671.63x = 47,474.25 × 47,474.25
4. Step 4: Simplify right side
   21,671.63x = 2,253,804,413.06
5. Step 5: Solve for x
   x = 2,253,804,413.06/21,671.63
6. Step 6: Final answer
   x = 103,997.94