Finding the Fourth Proportional to 5,602.39, 7,730.82 and 3,084.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,602.39 : 7,730.82 = 3,084.10 : x
2. Step 2: Convert to fraction form
   5,602.39/7,730.82 = 3,084.10/x
3. Step 3: Cross multiply
   5,602.39x = 7,730.82 × 3,084.10
4. Step 4: Simplify right side
   5,602.39x = 23,842,602.63
5. Step 5: Solve for x
   x = 23,842,602.63/5,602.39
6. Step 6: Final answer
   x = 4,255.79