Finding the Third Proportional to 2,047.95 and 4,479.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047.95 : 4,479.20 = 4,479.20 : x
2. Step 2: Convert to fraction form
   2,047.95/4,479.20 = 4,479.20/x
3. Step 3: Cross multiply
   2,047.95x = 4,479.20 × 4,479.20
4. Step 4: Simplify right side
   2,047.95x = 20,063,199.40
5. Step 5: Solve for x
   x = 20,063,199.40/2,047.95
6. Step 6: Final answer
   x = 9,796.73