Finding the Fourth Proportional to 16,429.78, 24,641.97 and 4,584.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,429.78 : 24,641.97 = 4,584.35 : x
2. Step 2: Convert to fraction form
   16,429.78/24,641.97 = 4,584.35/x
3. Step 3: Cross multiply
   16,429.78x = 24,641.97 × 4,584.35
4. Step 4: Simplify right side
   16,429.78x = 112,967,415.17
5. Step 5: Solve for x
   x = 112,967,415.17/16,429.78
6. Step 6: Final answer
   x = 6,875.77