Finding the Fourth Proportional to 3,298.72, 4,944.59 and 1,188.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298.72 : 4,944.59 = 1,188.94 : x
2. Step 2: Convert to fraction form
   3,298.72/4,944.59 = 1,188.94/x
3. Step 3: Cross multiply
   3,298.72x = 4,944.59 × 1,188.94
4. Step 4: Simplify right side
   3,298.72x = 5,878,820.83
5. Step 5: Solve for x
   x = 5,878,820.83/3,298.72
6. Step 6: Final answer
   x = 1,782.15