Finding the Fourth Proportional to 16,411.68, 24,621.75 and 4,725.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411.68 : 24,621.75 = 4,725.81 : x
2. Step 2: Convert to fraction form
   16,411.68/24,621.75 = 4,725.81/x
3. Step 3: Cross multiply
   16,411.68x = 24,621.75 × 4,725.81
4. Step 4: Simplify right side
   16,411.68x = 116,357,712.37
5. Step 5: Solve for x
   x = 116,357,712.37/16,411.68
6. Step 6: Final answer
   x = 7,089.93