Finding the Fourth Proportional to 5,738.03, 7,903.73 and 4,056.55

Step by Step Solution

1. Step 1: Write the proportion equation
   5,738.03 : 7,903.73 = 4,056.55 : x
2. Step 2: Convert to fraction form
   5,738.03/7,903.73 = 4,056.55/x
3. Step 3: Cross multiply
   5,738.03x = 7,903.73 × 4,056.55
4. Step 4: Simplify right side
   5,738.03x = 32,061,875.93
5. Step 5: Solve for x
   x = 32,061,875.93/5,738.03
6. Step 6: Final answer
   x = 5,587.61