Finding the Third Proportional to 2,019.30 and 4,334.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019.30 : 4,334.77 = 4,334.77 : x
2. Step 2: Convert to fraction form
   2,019.30/4,334.77 = 4,334.77/x
3. Step 3: Cross multiply
   2,019.30x = 4,334.77 × 4,334.77
4. Step 4: Simplify right side
   2,019.30x = 18,790,193.02
5. Step 5: Solve for x
   x = 18,790,193.02/2,019.30
6. Step 6: Final answer
   x = 9,305.28