Finding the Third Proportional to 12,833 and 27,858

Step by Step Solution

1. Step 1: Write the proportion equation
   12,833 : 27,858 = 27,858 : x
2. Step 2: Convert to fraction form
   12,833/27,858 = 27,858/x
3. Step 3: Cross multiply
   12,833x = 27,858 × 27,858
4. Step 4: Simplify right side
   12,833x = 776,068,164
5. Step 5: Solve for x
   x = 776,068,164/12,833
6. Step 6: Final answer
   x = 60,474.41