Finding the Third Proportional to 13,666 and 28,964

Step by Step Solution

1. Step 1: Write the proportion equation
   13,666 : 28,964 = 28,964 : x
2. Step 2: Convert to fraction form
   13,666/28,964 = 28,964/x
3. Step 3: Cross multiply
   13,666x = 28,964 × 28,964
4. Step 4: Simplify right side
   13,666x = 838,913,296
5. Step 5: Solve for x
   x = 838,913,296/13,666
6. Step 6: Final answer
   x = 61,386.89