Finding the Fourth Proportional to 22,670.46, 31,284.83 and 12,598.73

Step by Step Solution

1. Step 1: Write the proportion equation
   22,670.46 : 31,284.83 = 12,598.73 : x
2. Step 2: Convert to fraction form
   22,670.46/31,284.83 = 12,598.73/x
3. Step 3: Cross multiply
   22,670.46x = 31,284.83 × 12,598.73
4. Step 4: Simplify right side
   22,670.46x = 394,148,906.85
5. Step 5: Solve for x
   x = 394,148,906.85/22,670.46
6. Step 6: Final answer
   x = 17,386.01