Finding the Fourth Proportional to 22,074.70, 30,462.74 and 12,003.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,074.70 : 30,462.74 = 12,003.34 : x
2. Step 2: Convert to fraction form
   22,074.70/30,462.74 = 12,003.34/x
3. Step 3: Cross multiply
   22,074.70x = 30,462.74 × 12,003.34
4. Step 4: Simplify right side
   22,074.70x = 365,654,625.55
5. Step 5: Solve for x
   x = 365,654,625.55/22,074.70
6. Step 6: Final answer
   x = 16,564.42