Finding the Fourth Proportional to 14,075, 19,421.82 and 7,786.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,075 : 19,421.82 = 7,786.52 : x
2. Step 2: Convert to fraction form
   14,075/19,421.82 = 7,786.52/x
3. Step 3: Cross multiply
   14,075x = 19,421.82 × 7,786.52
4. Step 4: Simplify right side
   14,075x = 151,228,389.87
5. Step 5: Solve for x
   x = 151,228,389.87/14,075
6. Step 6: Final answer
   x = 10,744.47