Finding the Fourth Proportional to 7,667.51, 10,576.80 and 4,829.99

Step by Step Solution

1. Step 1: Write the proportion equation
   7,667.51 : 10,576.80 = 4,829.99 : x
2. Step 2: Convert to fraction form
   7,667.51/10,576.80 = 4,829.99/x
3. Step 3: Cross multiply
   7,667.51x = 10,576.80 × 4,829.99
4. Step 4: Simplify right side
   7,667.51x = 51,085,785.35
5. Step 5: Solve for x
   x = 51,085,785.35/7,667.51
6. Step 6: Final answer
   x = 6,662.63