Finding the Fourth Proportional to 5,749.80, 8,630.46 and 3,875.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,749.80 : 8,630.46 = 3,875.46 : x
2. Step 2: Convert to fraction form
   5,749.80/8,630.46 = 3,875.46/x
3. Step 3: Cross multiply
   5,749.80x = 8,630.46 × 3,875.46
4. Step 4: Simplify right side
   5,749.80x = 33,447,002.51
5. Step 5: Solve for x
   x = 33,447,002.51/5,749.80
6. Step 6: Final answer
   x = 5,817.07