Finding the Fourth Proportional to 22,029.84, 30,401.10 and 12,598.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,029.84 : 30,401.10 = 12,598.38 : x
2. Step 2: Convert to fraction form
   22,029.84/30,401.10 = 12,598.38/x
3. Step 3: Cross multiply
   22,029.84x = 30,401.10 × 12,598.38
4. Step 4: Simplify right side
   22,029.84x = 383,004,610.22
5. Step 5: Solve for x
   x = 383,004,610.22/22,029.84
6. Step 6: Final answer
   x = 17,385.72