Finding the Fourth Proportional to 16,501.38, 24,746.86 and 5,405.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,501.38 : 24,746.86 = 5,405.52 : x
2. Step 2: Convert to fraction form
   16,501.38/24,746.86 = 5,405.52/x
3. Step 3: Cross multiply
   16,501.38x = 24,746.86 × 5,405.52
4. Step 4: Simplify right side
   16,501.38x = 133,769,646.67
5. Step 5: Solve for x
   x = 133,769,646.67/16,501.38
6. Step 6: Final answer
   x = 8,106.57