Finding the Third Proportional to 12,754 and 30,157

Step by Step Solution

1. Step 1: Write the proportion equation
   12,754 : 30,157 = 30,157 : x
2. Step 2: Convert to fraction form
   12,754/30,157 = 30,157/x
3. Step 3: Cross multiply
   12,754x = 30,157 × 30,157
4. Step 4: Simplify right side
   12,754x = 909,444,649
5. Step 5: Solve for x
   x = 909,444,649/12,754
6. Step 6: Final answer
   x = 71,306.62