Finding the Fourth Proportional to 14,113.56, 19,475.46 and 7,824.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,113.56 : 19,475.46 = 7,824.72 : x
2. Step 2: Convert to fraction form
   14,113.56/19,475.46 = 7,824.72/x
3. Step 3: Cross multiply
   14,113.56x = 19,475.46 × 7,824.72
4. Step 4: Simplify right side
   14,113.56x = 152,390,021.37
5. Step 5: Solve for x
   x = 152,390,021.37/14,113.56
6. Step 6: Final answer
   x = 10,797.42