Finding the Fourth Proportional to 9,141.55, 13,705.59 and 3,592.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141.55 : 13,705.59 = 3,592.03 : x
2. Step 2: Convert to fraction form
   9,141.55/13,705.59 = 3,592.03/x
3. Step 3: Cross multiply
   9,141.55x = 13,705.59 × 3,592.03
4. Step 4: Simplify right side
   9,141.55x = 49,230,890.45
5. Step 5: Solve for x
   x = 49,230,890.45/9,141.55
6. Step 6: Final answer
   x = 5,385.40