Finding the Third Proportional to 12,310 and 28,894

Step by Step Solution

1. Step 1: Write the proportion equation
   12,310 : 28,894 = 28,894 : x
2. Step 2: Convert to fraction form
   12,310/28,894 = 28,894/x
3. Step 3: Cross multiply
   12,310x = 28,894 × 28,894
4. Step 4: Simplify right side
   12,310x = 834,863,236
5. Step 5: Solve for x
   x = 834,863,236/12,310
6. Step 6: Final answer
   x = 67,819.92