Finding the Fourth Proportional to 22,933,196.34, 31,647,789.62 and 12,619,919.44

Step by Step Solution

1. Step 1: Write the proportion equation
   22,933,196.34 : 31,647,789.62 = 12,619,919.44 : x
2. Step 2: Convert to fraction form
   22,933,196.34/31,647,789.62 = 12,619,919.44/x
3. Step 3: Cross multiply
   22,933,196.34x = 31,647,789.62 × 12,619,919.44
4. Step 4: Simplify right side
   22,933,196.34x = 399,392,555,458,468.19
5. Step 5: Solve for x
   x = 399,392,555,458,468.19/22,933,196.34
6. Step 6: Final answer
   x = 17,415,477.09