Finding the Fourth Proportional to 2,300.16, 3,175.36 and 1,558.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300.16 : 3,175.36 = 1,558.02 : x
2. Step 2: Convert to fraction form
   2,300.16/3,175.36 = 1,558.02/x
3. Step 3: Cross multiply
   2,300.16x = 3,175.36 × 1,558.02
4. Step 4: Simplify right side
   2,300.16x = 4,947,274.39
5. Step 5: Solve for x
   x = 4,947,274.39/2,300.16
6. Step 6: Final answer
   x = 2,150.84