Finding the Third Proportional to 6,147 and 10,252.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,147 : 10,252.50 = 10,252.50 : x
2. Step 2: Convert to fraction form
   6,147/10,252.50 = 10,252.50/x
3. Step 3: Cross multiply
   6,147x = 10,252.50 × 10,252.50
4. Step 4: Simplify right side
   6,147x = 105,113,756.25
5. Step 5: Solve for x
   x = 105,113,756.25/6,147
6. Step 6: Final answer
   x = 17,100.01