Finding the Third Proportional to 46,868.63 and 72,363.38

Step by Step Solution

1. Step 1: Write the proportion equation
   46,868.63 : 72,363.38 = 72,363.38 : x
2. Step 2: Convert to fraction form
   46,868.63/72,363.38 = 72,363.38/x
3. Step 3: Cross multiply
   46,868.63x = 72,363.38 × 72,363.38
4. Step 4: Simplify right side
   46,868.63x = 5,236,458,041.39
5. Step 5: Solve for x
   x = 5,236,458,041.39/46,868.63
6. Step 6: Final answer
   x = 111,726.30