Finding the Third Proportional to 7,185 and 10,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,185 : 10,030.50 = 10,030.50 : x
2. Step 2: Convert to fraction form
   7,185/10,030.50 = 10,030.50/x
3. Step 3: Cross multiply
   7,185x = 10,030.50 × 10,030.50
4. Step 4: Simplify right side
   7,185x = 100,610,930.25
5. Step 5: Solve for x
   x = 100,610,930.25/7,185
6. Step 6: Final answer
   x = 14,002.91