Finding the Fourth Proportional to 10,283.83, 15,423.98 and 3,709.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,283.83 : 15,423.98 = 3,709.06 : x
2. Step 2: Convert to fraction form
   10,283.83/15,423.98 = 3,709.06/x
3. Step 3: Cross multiply
   10,283.83x = 15,423.98 × 3,709.06
4. Step 4: Simplify right side
   10,283.83x = 57,208,410.15
5. Step 5: Solve for x
   x = 57,208,410.15/10,283.83
6. Step 6: Final answer
   x = 5,562.95