Finding the Third Proportional to 13,883.50 and 30,356

Step by Step Solution

1. Step 1: Write the proportion equation
   13,883.50 : 30,356 = 30,356 : x
2. Step 2: Convert to fraction form
   13,883.50/30,356 = 30,356/x
3. Step 3: Cross multiply
   13,883.50x = 30,356 × 30,356
4. Step 4: Simplify right side
   13,883.50x = 921,486,736
5. Step 5: Solve for x
   x = 921,486,736/13,883.50
6. Step 6: Final answer
   x = 66,372.80