Finding the Fourth Proportional to 22,443.04, 30,973.18 and 12,373.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22,443.04 : 30,973.18 = 12,373.28 : x
2. Step 2: Convert to fraction form
   22,443.04/30,973.18 = 12,373.28/x
3. Step 3: Cross multiply
   22,443.04x = 30,973.18 × 12,373.28
4. Step 4: Simplify right side
   22,443.04x = 383,239,828.63
5. Step 5: Solve for x
   x = 383,239,828.63/22,443.04
6. Step 6: Final answer
   x = 17,076.11