Finding the Third Proportional to 19,616.06 and 42,491.81

Step by Step Solution

1. Step 1: Write the proportion equation
   19,616.06 : 42,491.81 = 42,491.81 : x
2. Step 2: Convert to fraction form
   19,616.06/42,491.81 = 42,491.81/x
3. Step 3: Cross multiply
   19,616.06x = 42,491.81 × 42,491.81
4. Step 4: Simplify right side
   19,616.06x = 1,805,554,129.54
5. Step 5: Solve for x
   x = 1,805,554,129.54/19,616.06
6. Step 6: Final answer
   x = 92,044.68