Finding the Fourth Proportional to 9,298.68, 13,949.52 and 3,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,298.68 : 13,949.52 = 3,056.88 : x
2. Step 2: Convert to fraction form
   9,298.68/13,949.52 = 3,056.88/x
3. Step 3: Cross multiply
   9,298.68x = 13,949.52 × 3,056.88
4. Step 4: Simplify right side
   9,298.68x = 42,642,008.70
5. Step 5: Solve for x
   x = 42,642,008.70/9,298.68
6. Step 6: Final answer
   x = 4,585.81