Finding the Fourth Proportional to 9,802.96, 14,698.64 and 3,880.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,802.96 : 14,698.64 = 3,880.24 : x
2. Step 2: Convert to fraction form
   9,802.96/14,698.64 = 3,880.24/x
3. Step 3: Cross multiply
   9,802.96x = 14,698.64 × 3,880.24
4. Step 4: Simplify right side
   9,802.96x = 57,034,250.87
5. Step 5: Solve for x
   x = 57,034,250.87/9,802.96
6. Step 6: Final answer
   x = 5,818.06