Finding the Third Proportional to 1,484.25 and 3,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,484.25 : 3,436.50 = 3,436.50 : x
2. Step 2: Convert to fraction form
   1,484.25/3,436.50 = 3,436.50/x
3. Step 3: Cross multiply
   1,484.25x = 3,436.50 × 3,436.50
4. Step 4: Simplify right side
   1,484.25x = 11,809,532.25
5. Step 5: Solve for x
   x = 11,809,532.25/1,484.25
6. Step 6: Final answer
   x = 7,956.57