Finding the Third Proportional to 8,068.50 and 11,837.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,068.50 : 11,837.81 = 11,837.81 : x
2. Step 2: Convert to fraction form
   8,068.50/11,837.81 = 11,837.81/x
3. Step 3: Cross multiply
   8,068.50x = 11,837.81 × 11,837.81
4. Step 4: Simplify right side
   8,068.50x = 140,133,804.79
5. Step 5: Solve for x
   x = 140,133,804.79/8,068.50
6. Step 6: Final answer
   x = 17,368.01