Finding the Third Proportional to 15,418 and 30,068

Step by Step Solution

1. Step 1: Write the proportion equation
   15,418 : 30,068 = 30,068 : x
2. Step 2: Convert to fraction form
   15,418/30,068 = 30,068/x
3. Step 3: Cross multiply
   15,418x = 30,068 × 30,068
4. Step 4: Simplify right side
   15,418x = 904,084,624
5. Step 5: Solve for x
   x = 904,084,624/15,418
6. Step 6: Final answer
   x = 58,638.26