Finding the Third Proportional to 2,040.19 and 4,769.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040.19 : 4,769.72 = 4,769.72 : x
2. Step 2: Convert to fraction form
   2,040.19/4,769.72 = 4,769.72/x
3. Step 3: Cross multiply
   2,040.19x = 4,769.72 × 4,769.72
4. Step 4: Simplify right side
   2,040.19x = 22,750,216.95
5. Step 5: Solve for x
   x = 22,750,216.95/2,040.19
6. Step 6: Final answer
   x = 11,151.04