Finding the Third Proportional to 923.91 and 2,018.53

Step by Step Solution

1. Step 1: Write the proportion equation
   923.91 : 2,018.53 = 2,018.53 : x
2. Step 2: Convert to fraction form
   923.91/2,018.53 = 2,018.53/x
3. Step 3: Cross multiply
   923.91x = 2,018.53 × 2,018.53
4. Step 4: Simplify right side
   923.91x = 4,074,468.41
5. Step 5: Solve for x
   x = 4,074,468.41/923.91
6. Step 6: Final answer
   x = 4,410.05