Finding the Third Proportional to 2,948.63 and 4,179.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,948.63 : 4,179.38 = 4,179.38 : x
2. Step 2: Convert to fraction form
   2,948.63/4,179.38 = 4,179.38/x
3. Step 3: Cross multiply
   2,948.63x = 4,179.38 × 4,179.38
4. Step 4: Simplify right side
   2,948.63x = 17,467,175.39
5. Step 5: Solve for x
   x = 17,467,175.39/2,948.63
6. Step 6: Final answer
   x = 5,923.84