Finding the Fourth Proportional to 9,687.01, 13,367.48 and 5,437.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,687.01 : 13,367.48 = 5,437.35 : x
2. Step 2: Convert to fraction form
   9,687.01/13,367.48 = 5,437.35/x
3. Step 3: Cross multiply
   9,687.01x = 13,367.48 × 5,437.35
4. Step 4: Simplify right side
   9,687.01x = 72,683,667.38
5. Step 5: Solve for x
   x = 72,683,667.38/9,687.01
6. Step 6: Final answer
   x = 7,503.21