Finding the Fourth Proportional to 16,098.57, 24,154.79 and 7,784.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,098.57 : 24,154.79 = 7,784.84 : x
2. Step 2: Convert to fraction form
   16,098.57/24,154.79 = 7,784.84/x
3. Step 3: Cross multiply
   16,098.57x = 24,154.79 × 7,784.84
4. Step 4: Simplify right side
   16,098.57x = 188,041,196.85
5. Step 5: Solve for x
   x = 188,041,196.85/16,098.57
6. Step 6: Final answer
   x = 11,680.61