Finding the Third Proportional to 7,155.25 and 10,946.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,155.25 : 10,946.25 = 10,946.25 : x
2. Step 2: Convert to fraction form
   7,155.25/10,946.25 = 10,946.25/x
3. Step 3: Cross multiply
   7,155.25x = 10,946.25 × 10,946.25
4. Step 4: Simplify right side
   7,155.25x = 119,820,389.06
5. Step 5: Solve for x
   x = 119,820,389.06/7,155.25
6. Step 6: Final answer
   x = 16,745.80