Finding the Fourth Proportional to 14,307.30, 19,743.72 and 7,933.92

Step by Step Solution

1. Step 1: Write the proportion equation
   14,307.30 : 19,743.72 = 7,933.92 : x
2. Step 2: Convert to fraction form
   14,307.30/19,743.72 = 7,933.92/x
3. Step 3: Cross multiply
   14,307.30x = 19,743.72 × 7,933.92
4. Step 4: Simplify right side
   14,307.30x = 156,645,094.98
5. Step 5: Solve for x
   x = 156,645,094.98/14,307.30
6. Step 6: Final answer
   x = 10,948.61