Finding the Fourth Proportional to 5,648.59, 7,848.94 and 5,587.84

Step by Step Solution

1. Step 1: Write the proportion equation
   5,648.59 : 7,848.94 = 5,587.84 : x
2. Step 2: Convert to fraction form
   5,648.59/7,848.94 = 5,587.84/x
3. Step 3: Cross multiply
   5,648.59x = 7,848.94 × 5,587.84
4. Step 4: Simplify right side
   5,648.59x = 43,858,620.89
5. Step 5: Solve for x
   x = 43,858,620.89/5,648.59
6. Step 6: Final answer
   x = 7,764.53