Finding the Third Proportional to 13,316 and 30,854

Step by Step Solution

1. Step 1: Write the proportion equation
   13,316 : 30,854 = 30,854 : x
2. Step 2: Convert to fraction form
   13,316/30,854 = 30,854/x
3. Step 3: Cross multiply
   13,316x = 30,854 × 30,854
4. Step 4: Simplify right side
   13,316x = 951,969,316
5. Step 5: Solve for x
   x = 951,969,316/13,316
6. Step 6: Final answer
   x = 71,490.64