Finding the Third Proportional to 38,043 and 55,108

Step by Step Solution

1. Step 1: Write the proportion equation
   38,043 : 55,108 = 55,108 : x
2. Step 2: Convert to fraction form
   38,043/55,108 = 55,108/x
3. Step 3: Cross multiply
   38,043x = 55,108 × 55,108
4. Step 4: Simplify right side
   38,043x = 3,036,891,664
5. Step 5: Solve for x
   x = 3,036,891,664/38,043
6. Step 6: Final answer
   x = 79,827.87