Finding the Fourth Proportional to 22,030.94, 30,404.52 and 12,601.32

Step by Step Solution

1. Step 1: Write the proportion equation
   22,030.94 : 30,404.52 = 12,601.32 : x
2. Step 2: Convert to fraction form
   22,030.94/30,404.52 = 12,601.32/x
3. Step 3: Cross multiply
   22,030.94x = 30,404.52 × 12,601.32
4. Step 4: Simplify right side
   22,030.94x = 383,137,085.97
5. Step 5: Solve for x
   x = 383,137,085.97/22,030.94
6. Step 6: Final answer
   x = 17,390.86