Finding the Fourth Proportional to 5,872.08, 8,100.90 and 3,748.26

Step by Step Solution

1. Step 1: Write the proportion equation
   5,872.08 : 8,100.90 = 3,748.26 : x
2. Step 2: Convert to fraction form
   5,872.08/8,100.90 = 3,748.26/x
3. Step 3: Cross multiply
   5,872.08x = 8,100.90 × 3,748.26
4. Step 4: Simplify right side
   5,872.08x = 30,364,279.43
5. Step 5: Solve for x
   x = 30,364,279.43/5,872.08
6. Step 6: Final answer
   x = 5,170.96