Finding the Third Proportional to 13,518 and 28,906

Step by Step Solution

1. Step 1: Write the proportion equation
   13,518 : 28,906 = 28,906 : x
2. Step 2: Convert to fraction form
   13,518/28,906 = 28,906/x
3. Step 3: Cross multiply
   13,518x = 28,906 × 28,906
4. Step 4: Simplify right side
   13,518x = 835,556,836
5. Step 5: Solve for x
   x = 835,556,836/13,518
6. Step 6: Final answer
   x = 61,810.68