Finding the Third Proportional to 13,818 and 30,537

Step by Step Solution

1. Step 1: Write the proportion equation
   13,818 : 30,537 = 30,537 : x
2. Step 2: Convert to fraction form
   13,818/30,537 = 30,537/x
3. Step 3: Cross multiply
   13,818x = 30,537 × 30,537
4. Step 4: Simplify right side
   13,818x = 932,508,369
5. Step 5: Solve for x
   x = 932,508,369/13,818
6. Step 6: Final answer
   x = 67,485.05