Finding the Third Proportional to 7,165.50 and 14,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,165.50 : 14,875.50 = 14,875.50 : x
2. Step 2: Convert to fraction form
   7,165.50/14,875.50 = 14,875.50/x
3. Step 3: Cross multiply
   7,165.50x = 14,875.50 × 14,875.50
4. Step 4: Simplify right side
   7,165.50x = 221,280,500.25
5. Step 5: Solve for x
   x = 221,280,500.25/7,165.50
6. Step 6: Final answer
   x = 30,881.38