Finding the Fourth Proportional to 7,196.61, 9,927.05 and 4,397.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.61 : 9,927.05 = 4,397.25 : x
2. Step 2: Convert to fraction form
   7,196.61/9,927.05 = 4,397.25/x
3. Step 3: Cross multiply
   7,196.61x = 9,927.05 × 4,397.25
4. Step 4: Simplify right side
   7,196.61x = 43,651,698.63
5. Step 5: Solve for x
   x = 43,651,698.63/7,196.61
6. Step 6: Final answer
   x = 6,065.59