Finding the Fourth Proportional to 19,188.25, 28,784.00 and 5,337.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,188.25 : 28,784.00 = 5,337.25 : x
2. Step 2: Convert to fraction form
   19,188.25/28,784.00 = 5,337.25/x
3. Step 3: Cross multiply
   19,188.25x = 28,784.00 × 5,337.25
4. Step 4: Simplify right side
   19,188.25x = 153,627,377.31
5. Step 5: Solve for x
   x = 153,627,377.31/19,188.25
6. Step 6: Final answer
   x = 8,006.33