Finding the Third Proportional to 13,926 and 30,615

Step by Step Solution

1. Step 1: Write the proportion equation
   13,926 : 30,615 = 30,615 : x
2. Step 2: Convert to fraction form
   13,926/30,615 = 30,615/x
3. Step 3: Cross multiply
   13,926x = 30,615 × 30,615
4. Step 4: Simplify right side
   13,926x = 937,278,225
5. Step 5: Solve for x
   x = 937,278,225/13,926
6. Step 6: Final answer
   x = 67,304.20