Finding the Fourth Proportional to 6,108.04, 8,429.26 and 3,748.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108.04 : 8,429.26 = 3,748.78 : x
2. Step 2: Convert to fraction form
   6,108.04/8,429.26 = 3,748.78/x
3. Step 3: Cross multiply
   6,108.04x = 8,429.26 × 3,748.78
4. Step 4: Simplify right side
   6,108.04x = 31,599,441.30
5. Step 5: Solve for x
   x = 31,599,441.30/6,108.04
6. Step 6: Final answer
   x = 5,173.42