Finding the Fourth Proportional to 5,801.20, 8,659.34 and 4,984.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,801.20 : 8,659.34 = 4,984.72 : x
2. Step 2: Convert to fraction form
   5,801.20/8,659.34 = 4,984.72/x
3. Step 3: Cross multiply
   5,801.20x = 8,659.34 × 4,984.72
4. Step 4: Simplify right side
   5,801.20x = 43,164,385.28
5. Step 5: Solve for x
   x = 43,164,385.28/5,801.20
6. Step 6: Final answer
   x = 7,440.60