Finding the Fourth Proportional to 12,041.86, 16,619.80 and 7,567.42

Step by Step Solution

1. Step 1: Write the proportion equation
   12,041.86 : 16,619.80 = 7,567.42 : x
2. Step 2: Convert to fraction form
   12,041.86/16,619.80 = 7,567.42/x
3. Step 3: Cross multiply
   12,041.86x = 16,619.80 × 7,567.42
4. Step 4: Simplify right side
   12,041.86x = 125,769,006.92
5. Step 5: Solve for x
   x = 125,769,006.92/12,041.86
6. Step 6: Final answer
   x = 10,444.32