Finding the Fourth Proportional to 13,846.01, 19,100.34 and 9,371.43

Step by Step Solution

1. Step 1: Write the proportion equation
   13,846.01 : 19,100.34 = 9,371.43 : x
2. Step 2: Convert to fraction form
   13,846.01/19,100.34 = 9,371.43/x
3. Step 3: Cross multiply
   13,846.01x = 19,100.34 × 9,371.43
4. Step 4: Simplify right side
   13,846.01x = 178,997,499.29
5. Step 5: Solve for x
   x = 178,997,499.29/13,846.01
6. Step 6: Final answer
   x = 12,927.74