Finding the Fourth Proportional to 22,373.04, 30,873.96 and 12,300.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,373.04 : 30,873.96 = 12,300.88 : x
2. Step 2: Convert to fraction form
   22,373.04/30,873.96 = 12,300.88/x
3. Step 3: Cross multiply
   22,373.04x = 30,873.96 × 12,300.88
4. Step 4: Simplify right side
   22,373.04x = 379,776,799.90
5. Step 5: Solve for x
   x = 379,776,799.90/22,373.04
6. Step 6: Final answer
   x = 16,974.75