Finding the Fourth Proportional to 7,234.25, 9,980.52 and 4,249.00

Step by Step Solution

1. Step 1: Write the proportion equation
   7,234.25 : 9,980.52 = 4,249.00 : x
2. Step 2: Convert to fraction form
   7,234.25/9,980.52 = 4,249.00/x
3. Step 3: Cross multiply
   7,234.25x = 9,980.52 × 4,249.00
4. Step 4: Simplify right side
   7,234.25x = 42,407,179.58
5. Step 5: Solve for x
   x = 42,407,179.58/7,234.25
6. Step 6: Final answer
   x = 5,862.00