Finding the Third Proportional to 2,809.88 and 4,047.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,809.88 : 4,047.75 = 4,047.75 : x
2. Step 2: Convert to fraction form
   2,809.88/4,047.75 = 4,047.75/x
3. Step 3: Cross multiply
   2,809.88x = 4,047.75 × 4,047.75
4. Step 4: Simplify right side
   2,809.88x = 16,384,280.06
5. Step 5: Solve for x
   x = 16,384,280.06/2,809.88
6. Step 6: Final answer
   x = 5,830.96