Finding the Third Proportional to 55,015.50 and 83,049

Step by Step Solution

1. Step 1: Write the proportion equation
   55,015.50 : 83,049 = 83,049 : x
2. Step 2: Convert to fraction form
   55,015.50/83,049 = 83,049/x
3. Step 3: Cross multiply
   55,015.50x = 83,049 × 83,049
4. Step 4: Simplify right side
   55,015.50x = 6,897,136,401
5. Step 5: Solve for x
   x = 6,897,136,401/55,015.50
6. Step 6: Final answer
   x = 125,367.15