Finding the Fourth Proportional to 3,339.51, 5,002.56 and 1,558.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,339.51 : 5,002.56 = 1,558.05 : x
2. Step 2: Convert to fraction form
   3,339.51/5,002.56 = 1,558.05/x
3. Step 3: Cross multiply
   3,339.51x = 5,002.56 × 1,558.05
4. Step 4: Simplify right side
   3,339.51x = 7,794,238.61
5. Step 5: Solve for x
   x = 7,794,238.61/3,339.51
6. Step 6: Final answer
   x = 2,333.95