Finding the Third Proportional to 14,085.50 and 30,603.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,085.50 : 30,603.50 = 30,603.50 : x
2. Step 2: Convert to fraction form
   14,085.50/30,603.50 = 30,603.50/x
3. Step 3: Cross multiply
   14,085.50x = 30,603.50 × 30,603.50
4. Step 4: Simplify right side
   14,085.50x = 936,574,212.25
5. Step 5: Solve for x
   x = 936,574,212.25/14,085.50
6. Step 6: Final answer
   x = 66,492.08