Finding the Third Proportional to 6,145.50 and 13,443

Step by Step Solution

1. Step 1: Write the proportion equation
   6,145.50 : 13,443 = 13,443 : x
2. Step 2: Convert to fraction form
   6,145.50/13,443 = 13,443/x
3. Step 3: Cross multiply
   6,145.50x = 13,443 × 13,443
4. Step 4: Simplify right side
   6,145.50x = 180,714,249
5. Step 5: Solve for x
   x = 180,714,249/6,145.50
6. Step 6: Final answer
   x = 29,405.95