Finding the Third Proportional to 38,944 and 55,492

Step by Step Solution

1. Step 1: Write the proportion equation
   38,944 : 55,492 = 55,492 : x
2. Step 2: Convert to fraction form
   38,944/55,492 = 55,492/x
3. Step 3: Cross multiply
   38,944x = 55,492 × 55,492
4. Step 4: Simplify right side
   38,944x = 3,079,362,064
5. Step 5: Solve for x
   x = 3,079,362,064/38,944
6. Step 6: Final answer
   x = 79,071.54