Finding the Fourth Proportional to 9,693.01, 13,377.02 and 5,386.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,693.01 : 13,377.02 = 5,386.62 : x
2. Step 2: Convert to fraction form
   9,693.01/13,377.02 = 5,386.62/x
3. Step 3: Cross multiply
   9,693.01x = 13,377.02 × 5,386.62
4. Step 4: Simplify right side
   9,693.01x = 72,056,923.47
5. Step 5: Solve for x
   x = 72,056,923.47/9,693.01
6. Step 6: Final answer
   x = 7,433.91