Finding the Fourth Proportional to 4,688.52, 6,468.52 and 3,009.80

Step by Step Solution

1. Step 1: Write the proportion equation
   4,688.52 : 6,468.52 = 3,009.80 : x
2. Step 2: Convert to fraction form
   4,688.52/6,468.52 = 3,009.80/x
3. Step 3: Cross multiply
   4,688.52x = 6,468.52 × 3,009.80
4. Step 4: Simplify right side
   4,688.52x = 19,468,951.50
5. Step 5: Solve for x
   x = 19,468,951.50/4,688.52
6. Step 6: Final answer
   x = 4,152.47