Finding the Fourth Proportional to 22,314,922.28, 30,793,556.22 and 12,392,434.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,314,922.28 : 30,793,556.22 = 12,392,434.94 : x
2. Step 2: Convert to fraction form
   22,314,922.28/30,793,556.22 = 12,392,434.94/x
3. Step 3: Cross multiply
   22,314,922.28x = 30,793,556.22 × 12,392,434.94
4. Step 4: Simplify right side
   22,314,922.28x = 381,607,142,027,582.31
5. Step 5: Solve for x
   x = 381,607,142,027,582.31/22,314,922.28
6. Step 6: Final answer
   x = 17,100,984.59