Finding the Fourth Proportional to 16,880.01, 25,304.35 and 5,784.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,880.01 : 25,304.35 = 5,784.06 : x
2. Step 2: Convert to fraction form
   16,880.01/25,304.35 = 5,784.06/x
3. Step 3: Cross multiply
   16,880.01x = 25,304.35 × 5,784.06
4. Step 4: Simplify right side
   16,880.01x = 146,361,878.66
5. Step 5: Solve for x
   x = 146,361,878.66/16,880.01
6. Step 6: Final answer
   x = 8,670.72