Finding the Third Proportional to 13,176 and 30,468

Step by Step Solution

1. Step 1: Write the proportion equation
   13,176 : 30,468 = 30,468 : x
2. Step 2: Convert to fraction form
   13,176/30,468 = 30,468/x
3. Step 3: Cross multiply
   13,176x = 30,468 × 30,468
4. Step 4: Simplify right side
   13,176x = 928,299,024
5. Step 5: Solve for x
   x = 928,299,024/13,176
6. Step 6: Final answer
   x = 70,453.78