Finding the Third Proportional to 56,974.50 and 124,884

Step by Step Solution

1. Step 1: Write the proportion equation
   56,974.50 : 124,884 = 124,884 : x
2. Step 2: Convert to fraction form
   56,974.50/124,884 = 124,884/x
3. Step 3: Cross multiply
   56,974.50x = 124,884 × 124,884
4. Step 4: Simplify right side
   56,974.50x = 15,596,013,456
5. Step 5: Solve for x
   x = 15,596,013,456/56,974.50
6. Step 6: Final answer
   x = 273,736.73