Finding the Fourth Proportional to 5,095.48, 7,630.24 and 4,667.80

Step by Step Solution

1. Step 1: Write the proportion equation
   5,095.48 : 7,630.24 = 4,667.80 : x
2. Step 2: Convert to fraction form
   5,095.48/7,630.24 = 4,667.80/x
3. Step 3: Cross multiply
   5,095.48x = 7,630.24 × 4,667.80
4. Step 4: Simplify right side
   5,095.48x = 35,616,434.27
5. Step 5: Solve for x
   x = 35,616,434.27/5,095.48
6. Step 6: Final answer
   x = 6,989.81