Finding the Fourth Proportional to 2,393.15, 3,588.50 and 1,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,393.15 : 3,588.50 = 1,093.50 : x
2. Step 2: Convert to fraction form
   2,393.15/3,588.50 = 1,093.50/x
3. Step 3: Cross multiply
   2,393.15x = 3,588.50 × 1,093.50
4. Step 4: Simplify right side
   2,393.15x = 3,924,027.48
5. Step 5: Solve for x
   x = 3,924,027.48/2,393.15
6. Step 6: Final answer
   x = 1,639.69