Finding the Fourth Proportional to 3,609.84, 5,412.43 and 2,373.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609.84 : 5,412.43 = 2,373.50 : x
2. Step 2: Convert to fraction form
   3,609.84/5,412.43 = 2,373.50/x
3. Step 3: Cross multiply
   3,609.84x = 5,412.43 × 2,373.50
4. Step 4: Simplify right side
   3,609.84x = 12,846,407.42
5. Step 5: Solve for x
   x = 12,846,407.42/3,609.84
6. Step 6: Final answer
   x = 3,558.72