Finding the Fourth Proportional to 5,602.35, 7,719.06 and 4,185.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,602.35 : 7,719.06 = 4,185.48 : x
2. Step 2: Convert to fraction form
   5,602.35/7,719.06 = 4,185.48/x
3. Step 3: Cross multiply
   5,602.35x = 7,719.06 × 4,185.48
4. Step 4: Simplify right side
   5,602.35x = 32,307,971.25
5. Step 5: Solve for x
   x = 32,307,971.25/5,602.35
6. Step 6: Final answer
   x = 5,766.86