Finding the Fourth Proportional to 16,412.50, 24,618.78 and 4,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,412.50 : 24,618.78 = 4,100.50 : x
2. Step 2: Convert to fraction form
   16,412.50/24,618.78 = 4,100.50/x
3. Step 3: Cross multiply
   16,412.50x = 24,618.78 × 4,100.50
4. Step 4: Simplify right side
   16,412.50x = 100,949,307.39
5. Step 5: Solve for x
   x = 100,949,307.39/16,412.50
6. Step 6: Final answer
   x = 6,150.76