Finding the Third Proportional to 83,670 and 124,064

Step by Step Solution

1. Step 1: Write the proportion equation
   83,670 : 124,064 = 124,064 : x
2. Step 2: Convert to fraction form
   83,670/124,064 = 124,064/x
3. Step 3: Cross multiply
   83,670x = 124,064 × 124,064
4. Step 4: Simplify right side
   83,670x = 15,391,876,096
5. Step 5: Solve for x
   x = 15,391,876,096/83,670
6. Step 6: Final answer
   x = 183,959.32