Finding the Fourth Proportional to 3,602.48, 5,406.35 and 2,372.49

Step by Step Solution

1. Step 1: Write the proportion equation
   3,602.48 : 5,406.35 = 2,372.49 : x
2. Step 2: Convert to fraction form
   3,602.48/5,406.35 = 2,372.49/x
3. Step 3: Cross multiply
   3,602.48x = 5,406.35 × 2,372.49
4. Step 4: Simplify right side
   3,602.48x = 12,826,499.45
5. Step 5: Solve for x
   x = 12,826,499.45/3,602.48
6. Step 6: Final answer
   x = 3,560.47