Finding the Fourth Proportional to 22,922,933.39, 31,633,814.83 and 12,469,039.97

Step by Step Solution

1. Step 1: Write the proportion equation
   22,922,933.39 : 31,633,814.83 = 12,469,039.97 : x
2. Step 2: Convert to fraction form
   22,922,933.39/31,633,814.83 = 12,469,039.97/x
3. Step 3: Cross multiply
   22,922,933.39x = 31,633,814.83 × 12,469,039.97
4. Step 4: Simplify right side
   22,922,933.39x = 394,443,301,518,848.75
5. Step 5: Solve for x
   x = 394,443,301,518,848.75/22,922,933.39
6. Step 6: Final answer
   x = 17,207,365.87