Finding the Fourth Proportional to 2,362.72, 3,543.36 and 1,336

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.72 : 3,543.36 = 1,336 : x
2. Step 2: Convert to fraction form
   2,362.72/3,543.36 = 1,336/x
3. Step 3: Cross multiply
   2,362.72x = 3,543.36 × 1,336
4. Step 4: Simplify right side
   2,362.72x = 4,733,928.96
5. Step 5: Solve for x
   x = 4,733,928.96/2,362.72
6. Step 6: Final answer
   x = 2,003.59