Finding the Fourth Proportional to 22,030.34, 30,401.75 and 11,958.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,030.34 : 30,401.75 = 11,958.69 : x
2. Step 2: Convert to fraction form
   22,030.34/30,401.75 = 11,958.69/x
3. Step 3: Cross multiply
   22,030.34x = 30,401.75 × 11,958.69
4. Step 4: Simplify right side
   22,030.34x = 363,565,043.91
5. Step 5: Solve for x
   x = 363,565,043.91/22,030.34
6. Step 6: Final answer
   x = 16,502.93