Finding the Third Proportional to 13,687 and 30,068

Step by Step Solution

1. Step 1: Write the proportion equation
   13,687 : 30,068 = 30,068 : x
2. Step 2: Convert to fraction form
   13,687/30,068 = 30,068/x
3. Step 3: Cross multiply
   13,687x = 30,068 × 30,068
4. Step 4: Simplify right side
   13,687x = 904,084,624
5. Step 5: Solve for x
   x = 904,084,624/13,687
6. Step 6: Final answer
   x = 66,054.26