Finding the Fourth Proportional to 1,558.59, 2,150.93 and 895.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558.59 : 2,150.93 = 895.46 : x
2. Step 2: Convert to fraction form
   1,558.59/2,150.93 = 895.46/x
3. Step 3: Cross multiply
   1,558.59x = 2,150.93 × 895.46
4. Step 4: Simplify right side
   1,558.59x = 1,926,060.74
5. Step 5: Solve for x
   x = 1,926,060.74/1,558.59
6. Step 6: Final answer
   x = 1,235.77