Finding the Third Proportional to 13,354 and 30,777

Step by Step Solution

1. Step 1: Write the proportion equation
   13,354 : 30,777 = 30,777 : x
2. Step 2: Convert to fraction form
   13,354/30,777 = 30,777/x
3. Step 3: Cross multiply
   13,354x = 30,777 × 30,777
4. Step 4: Simplify right side
   13,354x = 947,223,729
5. Step 5: Solve for x
   x = 947,223,729/13,354
6. Step 6: Final answer
   x = 70,931.84