Finding the Fourth Proportional to 9,971.01, 13,758.53 and 5,936.67

Step by Step Solution

1. Step 1: Write the proportion equation
   9,971.01 : 13,758.53 = 5,936.67 : x
2. Step 2: Convert to fraction form
   9,971.01/13,758.53 = 5,936.67/x
3. Step 3: Cross multiply
   9,971.01x = 13,758.53 × 5,936.67
4. Step 4: Simplify right side
   9,971.01x = 81,679,822.61
5. Step 5: Solve for x
   x = 81,679,822.61/9,971.01
6. Step 6: Final answer
   x = 8,191.73