Finding the Fourth Proportional to 17,077.98, 25,624.89 and 7,219.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,077.98 : 25,624.89 = 7,219.56 : x
2. Step 2: Convert to fraction form
   17,077.98/25,624.89 = 7,219.56/x
3. Step 3: Cross multiply
   17,077.98x = 25,624.89 × 7,219.56
4. Step 4: Simplify right side
   17,077.98x = 185,000,430.85
5. Step 5: Solve for x
   x = 185,000,430.85/17,077.98
6. Step 6: Final answer
   x = 10,832.69