Finding the Fourth Proportional to 9,695.34, 13,379.31 and 5,503.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,695.34 : 13,379.31 = 5,503.50 : x
2. Step 2: Convert to fraction form
   9,695.34/13,379.31 = 5,503.50/x
3. Step 3: Cross multiply
   9,695.34x = 13,379.31 × 5,503.50
4. Step 4: Simplify right side
   9,695.34x = 73,633,032.59
5. Step 5: Solve for x
   x = 73,633,032.59/9,695.34
6. Step 6: Final answer
   x = 7,594.68