Finding the Fourth Proportional to 12,050.10, 18,075.69 and 3,729.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,050.10 : 18,075.69 = 3,729.92 : x
2. Step 2: Convert to fraction form
   12,050.10/18,075.69 = 3,729.92/x
3. Step 3: Cross multiply
   12,050.10x = 18,075.69 × 3,729.92
4. Step 4: Simplify right side
   12,050.10x = 67,420,787.27
5. Step 5: Solve for x
   x = 67,420,787.27/12,050.10
6. Step 6: Final answer
   x = 5,595.04