Finding the Fourth Proportional to 12,837.93, 19,241.00 and 7,274.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,837.93 : 19,241.00 = 7,274.42 : x
2. Step 2: Convert to fraction form
   12,837.93/19,241.00 = 7,274.42/x
3. Step 3: Cross multiply
   12,837.93x = 19,241.00 × 7,274.42
4. Step 4: Simplify right side
   12,837.93x = 139,966,982.64
5. Step 5: Solve for x
   x = 139,966,982.64/12,837.93
6. Step 6: Final answer
   x = 10,902.61