Finding the Fourth Proportional to 14,002.02, 19,322.71 and 7,628.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,002.02 : 19,322.71 = 7,628.59 : x
2. Step 2: Convert to fraction form
   14,002.02/19,322.71 = 7,628.59/x
3. Step 3: Cross multiply
   14,002.02x = 19,322.71 × 7,628.59
4. Step 4: Simplify right side
   14,002.02x = 147,405,037.36
5. Step 5: Solve for x
   x = 147,405,037.36/14,002.02
6. Step 6: Final answer
   x = 10,527.41