Finding the Third Proportional to 13,887.25 and 30,554

Step by Step Solution

1. Step 1: Write the proportion equation
   13,887.25 : 30,554 = 30,554 : x
2. Step 2: Convert to fraction form
   13,887.25/30,554 = 30,554/x
3. Step 3: Cross multiply
   13,887.25x = 30,554 × 30,554
4. Step 4: Simplify right side
   13,887.25x = 933,546,916
5. Step 5: Solve for x
   x = 933,546,916/13,887.25
6. Step 6: Final answer
   x = 67,223.31