Finding the Third Proportional to 6,485.50 and 13,862

Step by Step Solution

1. Step 1: Write the proportion equation
   6,485.50 : 13,862 = 13,862 : x
2. Step 2: Convert to fraction form
   6,485.50/13,862 = 13,862/x
3. Step 3: Cross multiply
   6,485.50x = 13,862 × 13,862
4. Step 4: Simplify right side
   6,485.50x = 192,155,044
5. Step 5: Solve for x
   x = 192,155,044/6,485.50
6. Step 6: Final answer
   x = 29,628.41