Finding the Fourth Proportional to 14,063.34, 19,406.79 and 7,775.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,063.34 : 19,406.79 = 7,775.58 : x
2. Step 2: Convert to fraction form
   14,063.34/19,406.79 = 7,775.58/x
3. Step 3: Cross multiply
   14,063.34x = 19,406.79 × 7,775.58
4. Step 4: Simplify right side
   14,063.34x = 150,899,048.19
5. Step 5: Solve for x
   x = 150,899,048.19/14,063.34
6. Step 6: Final answer
   x = 10,729.96