Finding the Third Proportional to 2,045.06 and 4,479.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045.06 : 4,479.56 = 4,479.56 : x
2. Step 2: Convert to fraction form
   2,045.06/4,479.56 = 4,479.56/x
3. Step 3: Cross multiply
   2,045.06x = 4,479.56 × 4,479.56
4. Step 4: Simplify right side
   2,045.06x = 20,066,480.19
5. Step 5: Solve for x
   x = 20,066,480.19/2,045.06
6. Step 6: Final answer
   x = 9,812.16