Finding the Third Proportional to 39,113 and 56,049

Step by Step Solution

1. Step 1: Write the proportion equation
   39,113 : 56,049 = 56,049 : x
2. Step 2: Convert to fraction form
   39,113/56,049 = 56,049/x
3. Step 3: Cross multiply
   39,113x = 56,049 × 56,049
4. Step 4: Simplify right side
   39,113x = 3,141,490,401
5. Step 5: Solve for x
   x = 3,141,490,401/39,113
6. Step 6: Final answer
   x = 80,318.32