Finding the Fourth Proportional to 8,922,789,455.52, 12,313,381,338.72 and 4,908,373,286.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,922,789,455.52 : 12,313,381,338.72 = 4,908,373,286.88 : x
2. Step 2: Convert to fraction form
   8,922,789,455.52/12,313,381,338.72 = 4,908,373,286.88/x
3. Step 3: Cross multiply
   8,922,789,455.52x = 12,313,381,338.72 × 4,908,373,286.88
4. Step 4: Simplify right side
   8,922,789,455.52x = 60,438,672,034,139,938,816
5. Step 5: Solve for x
   x = 60,438,672,034,139,938,816/8,922,789,455.52
6. Step 6: Final answer
   x = 6,773,517,669.05