Finding the Fourth Proportional to 14,213.83, 19,615.62 and 7,927.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,213.83 : 19,615.62 = 7,927.42 : x
2. Step 2: Convert to fraction form
   14,213.83/19,615.62 = 7,927.42/x
3. Step 3: Cross multiply
   14,213.83x = 19,615.62 × 7,927.42
4. Step 4: Simplify right side
   14,213.83x = 155,501,258.30
5. Step 5: Solve for x
   x = 155,501,258.30/14,213.83
6. Step 6: Final answer
   x = 10,940.14