Finding the Fourth Proportional to 14,002.56, 19,322.58 and 7,714.92

Step by Step Solution

1. Step 1: Write the proportion equation
   14,002.56 : 19,322.58 = 7,714.92 : x
2. Step 2: Convert to fraction form
   14,002.56/19,322.58 = 7,714.92/x
3. Step 3: Cross multiply
   14,002.56x = 19,322.58 × 7,714.92
4. Step 4: Simplify right side
   14,002.56x = 149,072,158.89
5. Step 5: Solve for x
   x = 149,072,158.89/14,002.56
6. Step 6: Final answer
   x = 10,646.06