Finding the Fourth Proportional to 22,074.47, 30,462.21 and 12,002.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,074.47 : 30,462.21 = 12,002.69 : x
2. Step 2: Convert to fraction form
   22,074.47/30,462.21 = 12,002.69/x
3. Step 3: Cross multiply
   22,074.47x = 30,462.21 × 12,002.69
4. Step 4: Simplify right side
   22,074.47x = 365,628,539.50
5. Step 5: Solve for x
   x = 365,628,539.50/22,074.47
6. Step 6: Final answer
   x = 16,563.41