Finding the Fourth Proportional to 3,704.37, 5,109.81 and 2,445.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,704.37 : 5,109.81 = 2,445.45 : x
2. Step 2: Convert to fraction form
   3,704.37/5,109.81 = 2,445.45/x
3. Step 3: Cross multiply
   3,704.37x = 5,109.81 × 2,445.45
4. Step 4: Simplify right side
   3,704.37x = 12,495,784.86
5. Step 5: Solve for x
   x = 12,495,784.86/3,704.37
6. Step 6: Final answer
   x = 3,373.26