Finding the Third Proportional to 82,360.50 and 124,218

Step by Step Solution

1. Step 1: Write the proportion equation
   82,360.50 : 124,218 = 124,218 : x
2. Step 2: Convert to fraction form
   82,360.50/124,218 = 124,218/x
3. Step 3: Cross multiply
   82,360.50x = 124,218 × 124,218
4. Step 4: Simplify right side
   82,360.50x = 15,430,111,524
5. Step 5: Solve for x
   x = 15,430,111,524/82,360.50
6. Step 6: Final answer
   x = 187,348.44