Finding the Fourth Proportional to 2,513.18, 3,764.45 and 1,588.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,513.18 : 3,764.45 = 1,588.26 : x
2. Step 2: Convert to fraction form
   2,513.18/3,764.45 = 1,588.26/x
3. Step 3: Cross multiply
   2,513.18x = 3,764.45 × 1,588.26
4. Step 4: Simplify right side
   2,513.18x = 5,978,925.36
5. Step 5: Solve for x
   x = 5,978,925.36/2,513.18
6. Step 6: Final answer
   x = 2,379.03