Finding the Third Proportional to 15,443 and 30,118

Step by Step Solution

1. Step 1: Write the proportion equation
   15,443 : 30,118 = 30,118 : x
2. Step 2: Convert to fraction form
   15,443/30,118 = 30,118/x
3. Step 3: Cross multiply
   15,443x = 30,118 × 30,118
4. Step 4: Simplify right side
   15,443x = 907,093,924
5. Step 5: Solve for x
   x = 907,093,924/15,443
6. Step 6: Final answer
   x = 58,738.19