Finding the Third Proportional to 8,334.81 and 18,100.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,334.81 : 18,100.69 = 18,100.69 : x
2. Step 2: Convert to fraction form
   8,334.81/18,100.69 = 18,100.69/x
3. Step 3: Cross multiply
   8,334.81x = 18,100.69 × 18,100.69
4. Step 4: Simplify right side
   8,334.81x = 327,634,887.97
5. Step 5: Solve for x
   x = 327,634,887.97/8,334.81
6. Step 6: Final answer
   x = 39,309.21