Finding the Fourth Proportional to 12,731,009,096.22, 17,441,544,696.92 and 12,253,853,855.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,731,009,096.22 : 17,441,544,696.92 = 12,253,853,855.58 : x
2. Step 2: Convert to fraction form
   12,731,009,096.22/17,441,544,696.92 = 12,253,853,855.58/x
3. Step 3: Cross multiply
   12,731,009,096.22x = 17,441,544,696.92 × 12,253,853,855.58
4. Step 4: Simplify right side
   12,731,009,096.22x = 213,726,139,731,562,790,912
5. Step 5: Solve for x
   x = 213,726,139,731,562,790,912/12,731,009,096.22
6. Step 6: Final answer
   x = 16,787,839,684.68