Finding the Fourth Proportional to 13,073.43, 19,609.61 and 3,713.41

Step by Step Solution

1. Step 1: Write the proportion equation
   13,073.43 : 19,609.61 = 3,713.41 : x
2. Step 2: Convert to fraction form
   13,073.43/19,609.61 = 3,713.41/x
3. Step 3: Cross multiply
   13,073.43x = 19,609.61 × 3,713.41
4. Step 4: Simplify right side
   13,073.43x = 72,818,423.82
5. Step 5: Solve for x
   x = 72,818,423.82/13,073.43
6. Step 6: Final answer
   x = 5,569.96