Finding the Fourth Proportional to 22,462,908.48, 30,998,819.52 and 12,675,426.88

Step by Step Solution

1. Step 1: Write the proportion equation
   22,462,908.48 : 30,998,819.52 = 12,675,426.88 : x
2. Step 2: Convert to fraction form
   22,462,908.48/30,998,819.52 = 12,675,426.88/x
3. Step 3: Cross multiply
   22,462,908.48x = 30,998,819.52 × 12,675,426.88
4. Step 4: Simplify right side
   22,462,908.48x = 392,923,270,192,076.69
5. Step 5: Solve for x
   x = 392,923,270,192,076.69/22,462,908.48
6. Step 6: Final answer
   x = 17,492,092.38