Finding the Fourth Proportional to 16,443.51, 24,671.01 and 5,200.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.51 : 24,671.01 = 5,200.58 : x
2. Step 2: Convert to fraction form
   16,443.51/24,671.01 = 5,200.58/x
3. Step 3: Cross multiply
   16,443.51x = 24,671.01 × 5,200.58
4. Step 4: Simplify right side
   16,443.51x = 128,303,437.83
5. Step 5: Solve for x
   x = 128,303,437.83/16,443.51
6. Step 6: Final answer
   x = 7,802.68