Finding the Fourth Proportional to 5,434.59, 7,499.61 and 3,195.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434.59 : 7,499.61 = 3,195.98 : x
2. Step 2: Convert to fraction form
   5,434.59/7,499.61 = 3,195.98/x
3. Step 3: Cross multiply
   5,434.59x = 7,499.61 × 3,195.98
4. Step 4: Simplify right side
   5,434.59x = 23,968,566.07
5. Step 5: Solve for x
   x = 23,968,566.07/5,434.59
6. Step 6: Final answer
   x = 4,410.37