Finding the Fourth Proportional to 14,412.12, 19,870.81 and 12,025.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,412.12 : 19,870.81 = 12,025.59 : x
2. Step 2: Convert to fraction form
   14,412.12/19,870.81 = 12,025.59/x
3. Step 3: Cross multiply
   14,412.12x = 19,870.81 × 12,025.59
4. Step 4: Simplify right side
   14,412.12x = 238,958,214.03
5. Step 5: Solve for x
   x = 238,958,214.03/14,412.12
6. Step 6: Final answer
   x = 16,580.37