Finding the Third Proportional to 13,311 and 28,566

Step by Step Solution

1. Step 1: Write the proportion equation
   13,311 : 28,566 = 28,566 : x
2. Step 2: Convert to fraction form
   13,311/28,566 = 28,566/x
3. Step 3: Cross multiply
   13,311x = 28,566 × 28,566
4. Step 4: Simplify right side
   13,311x = 816,016,356
5. Step 5: Solve for x
   x = 816,016,356/13,311
6. Step 6: Final answer
   x = 61,303.91