Finding the Fourth Proportional to 14,007.04, 19,330.06 and 7,719.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,007.04 : 19,330.06 = 7,719.42 : x
2. Step 2: Convert to fraction form
   14,007.04/19,330.06 = 7,719.42/x
3. Step 3: Cross multiply
   14,007.04x = 19,330.06 × 7,719.42
4. Step 4: Simplify right side
   14,007.04x = 149,216,851.77
5. Step 5: Solve for x
   x = 149,216,851.77/14,007.04
6. Step 6: Final answer
   x = 10,652.99