Finding the Fourth Proportional to 22,922,932.88, 31,633,814.14 and 12,469,039.47

Step by Step Solution

1. Step 1: Write the proportion equation
   22,922,932.88 : 31,633,814.14 = 12,469,039.47 : x
2. Step 2: Convert to fraction form
   22,922,932.88/31,633,814.14 = 12,469,039.47/x
3. Step 3: Cross multiply
   22,922,932.88x = 31,633,814.14 × 12,469,039.47
4. Step 4: Simplify right side
   22,922,932.88x = 394,443,277,067,131.50
5. Step 5: Solve for x
   x = 394,443,277,067,131.50/22,922,932.88
6. Step 6: Final answer
   x = 17,207,365.18