Finding the Fourth Proportional to 2,753.84, 3,799.35 and 1,558.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,753.84 : 3,799.35 = 1,558.69 : x
2. Step 2: Convert to fraction form
   2,753.84/3,799.35 = 1,558.69/x
3. Step 3: Cross multiply
   2,753.84x = 3,799.35 × 1,558.69
4. Step 4: Simplify right side
   2,753.84x = 5,921,999.35
5. Step 5: Solve for x
   x = 5,921,999.35/2,753.84
6. Step 6: Final answer
   x = 2,150.45