Finding the Fourth Proportional to 16,784.69, 25,178.45 and 5,098.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,784.69 : 25,178.45 = 5,098.01 : x
2. Step 2: Convert to fraction form
   16,784.69/25,178.45 = 5,098.01/x
3. Step 3: Cross multiply
   16,784.69x = 25,178.45 × 5,098.01
4. Step 4: Simplify right side
   16,784.69x = 128,359,838.50
5. Step 5: Solve for x
   x = 128,359,838.50/16,784.69
6. Step 6: Final answer
   x = 7,647.44