Finding the Fourth Proportional to 5,802.72, 8,007.71 and 4,962.35

Step by Step Solution

1. Step 1: Write the proportion equation
   5,802.72 : 8,007.71 = 4,962.35 : x
2. Step 2: Convert to fraction form
   5,802.72/8,007.71 = 4,962.35/x
3. Step 3: Cross multiply
   5,802.72x = 8,007.71 × 4,962.35
4. Step 4: Simplify right side
   5,802.72x = 39,736,994.87
5. Step 5: Solve for x
   x = 39,736,994.87/5,802.72
6. Step 6: Final answer
   x = 6,847.99