Finding the Third Proportional to 3,009.94 and 4,528.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,009.94 : 4,528.69 = 4,528.69 : x
2. Step 2: Convert to fraction form
   3,009.94/4,528.69 = 4,528.69/x
3. Step 3: Cross multiply
   3,009.94x = 4,528.69 × 4,528.69
4. Step 4: Simplify right side
   3,009.94x = 20,509,010.47
5. Step 5: Solve for x
   x = 20,509,010.47/3,009.94
6. Step 6: Final answer
   x = 6,813.77