Finding the Fourth Proportional to 16,290.59, 24,435.95 and 4,603.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,290.59 : 24,435.95 = 4,603.91 : x
2. Step 2: Convert to fraction form
   16,290.59/24,435.95 = 4,603.91/x
3. Step 3: Cross multiply
   16,290.59x = 24,435.95 × 4,603.91
4. Step 4: Simplify right side
   16,290.59x = 112,500,769.37
5. Step 5: Solve for x
   x = 112,500,769.37/16,290.59
6. Step 6: Final answer
   x = 6,905.88