Finding the Fourth Proportional to 9,558.52, 13,192.26 and 5,581.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,558.52 : 13,192.26 = 5,581.96 : x
2. Step 2: Convert to fraction form
   9,558.52/13,192.26 = 5,581.96/x
3. Step 3: Cross multiply
   9,558.52x = 13,192.26 × 5,581.96
4. Step 4: Simplify right side
   9,558.52x = 73,638,667.63
5. Step 5: Solve for x
   x = 73,638,667.63/9,558.52
6. Step 6: Final answer
   x = 7,703.98