Finding the Third Proportional to 30,607 and 57,743

Step by Step Solution

1. Step 1: Write the proportion equation
   30,607 : 57,743 = 57,743 : x
2. Step 2: Convert to fraction form
   30,607/57,743 = 57,743/x
3. Step 3: Cross multiply
   30,607x = 57,743 × 57,743
4. Step 4: Simplify right side
   30,607x = 3,334,254,049
5. Step 5: Solve for x
   x = 3,334,254,049/30,607
6. Step 6: Final answer
   x = 108,937.63