Finding the Fourth Proportional to 19,002.01, 28,363.86 and 16,757.54

Step by Step Solution

1. Step 1: Write the proportion equation
   19,002.01 : 28,363.86 = 16,757.54 : x
2. Step 2: Convert to fraction form
   19,002.01/28,363.86 = 16,757.54/x
3. Step 3: Cross multiply
   19,002.01x = 28,363.86 × 16,757.54
4. Step 4: Simplify right side
   19,002.01x = 475,308,505.63
5. Step 5: Solve for x
   x = 475,308,505.63/19,002.01
6. Step 6: Final answer
   x = 25,013.59