Finding the Fourth Proportional to 3,847.59, 5,773.82 and 2,207.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,847.59 : 5,773.82 = 2,207.34 : x
2. Step 2: Convert to fraction form
   3,847.59/5,773.82 = 2,207.34/x
3. Step 3: Cross multiply
   3,847.59x = 5,773.82 × 2,207.34
4. Step 4: Simplify right side
   3,847.59x = 12,744,783.84
5. Step 5: Solve for x
   x = 12,744,783.84/3,847.59
6. Step 6: Final answer
   x = 3,312.41