Finding the Fourth Proportional to 17,200.62, 25,802.28 and 7,339.98

Step by Step Solution

1. Step 1: Write the proportion equation
   17,200.62 : 25,802.28 = 7,339.98 : x
2. Step 2: Convert to fraction form
   17,200.62/25,802.28 = 7,339.98/x
3. Step 3: Cross multiply
   17,200.62x = 25,802.28 × 7,339.98
4. Step 4: Simplify right side
   17,200.62x = 189,388,219.15
5. Step 5: Solve for x
   x = 189,388,219.15/17,200.62
6. Step 6: Final answer
   x = 11,010.55