Finding the Fourth Proportional to 2,736.25, 3,776.03 and 1,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736.25 : 3,776.03 = 1,558 : x
2. Step 2: Convert to fraction form
   2,736.25/3,776.03 = 1,558/x
3. Step 3: Cross multiply
   2,736.25x = 3,776.03 × 1,558
4. Step 4: Simplify right side
   2,736.25x = 5,883,054.74
5. Step 5: Solve for x
   x = 5,883,054.74/2,736.25
6. Step 6: Final answer
   x = 2,150.04