Finding the Third Proportional to 16,020.28 and 34,409.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,020.28 : 34,409.81 = 34,409.81 : x
2. Step 2: Convert to fraction form
   16,020.28/34,409.81 = 34,409.81/x
3. Step 3: Cross multiply
   16,020.28x = 34,409.81 × 34,409.81
4. Step 4: Simplify right side
   16,020.28x = 1,184,035,196.29
5. Step 5: Solve for x
   x = 1,184,035,196.29/16,020.28
6. Step 6: Final answer
   x = 73,908.51