Finding the Third Proportional to 18,560.81 and 37,767.94

Step by Step Solution

1. Step 1: Write the proportion equation
   18,560.81 : 37,767.94 = 37,767.94 : x
2. Step 2: Convert to fraction form
   18,560.81/37,767.94 = 37,767.94/x
3. Step 3: Cross multiply
   18,560.81x = 37,767.94 × 37,767.94
4. Step 4: Simplify right side
   18,560.81x = 1,426,417,103.00
5. Step 5: Solve for x
   x = 1,426,417,103.00/18,560.81
6. Step 6: Final answer
   x = 76,851.01