Finding the Fourth Proportional to 14,219.83, 19,623.90 and 7,933.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,219.83 : 19,623.90 = 7,933.42 : x
2. Step 2: Convert to fraction form
   14,219.83/19,623.90 = 7,933.42/x
3. Step 3: Cross multiply
   14,219.83x = 19,623.90 × 7,933.42
4. Step 4: Simplify right side
   14,219.83x = 155,684,640.74
5. Step 5: Solve for x
   x = 155,684,640.74/14,219.83
6. Step 6: Final answer
   x = 10,948.42