Finding the Fourth Proportional to 8,441,976,644.56, 12,663,072,731.24 and 2,231,088,269.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,441,976,644.56 : 12,663,072,731.24 = 2,231,088,269.52 : x
2. Step 2: Convert to fraction form
   8,441,976,644.56/12,663,072,731.24 = 2,231,088,269.52/x
3. Step 3: Cross multiply
   8,441,976,644.56x = 12,663,072,731.24 × 2,231,088,269.52
4. Step 4: Simplify right side
   8,441,976,644.56x = 28,252,433,026,748,149,760
5. Step 5: Solve for x
   x = 28,252,433,026,748,149,760/8,441,976,644.56
6. Step 6: Final answer
   x = 3,346,660,884.80