Finding the Third Proportional to 7,427.81 and 16,162.03

Step by Step Solution

1. Step 1: Write the proportion equation
   7,427.81 : 16,162.03 = 16,162.03 : x
2. Step 2: Convert to fraction form
   7,427.81/16,162.03 = 16,162.03/x
3. Step 3: Cross multiply
   7,427.81x = 16,162.03 × 16,162.03
4. Step 4: Simplify right side
   7,427.81x = 261,211,254.13
5. Step 5: Solve for x
   x = 261,211,254.13/7,427.81
6. Step 6: Final answer
   x = 35,166.65