Finding the Fourth Proportional to 3,333.33, 4,994.52 and 1,140.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,333.33 : 4,994.52 = 1,140.86 : x
2. Step 2: Convert to fraction form
   3,333.33/4,994.52 = 1,140.86/x
3. Step 3: Cross multiply
   3,333.33x = 4,994.52 × 1,140.86
4. Step 4: Simplify right side
   3,333.33x = 5,698,060.57
5. Step 5: Solve for x
   x = 5,698,060.57/3,333.33
6. Step 6: Final answer
   x = 1,709.42