Finding the Fourth Proportional to 9,322,708,155.18, 12,865,187,112.03 and 5,093,529,234.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,322,708,155.18 : 12,865,187,112.03 = 5,093,529,234.54 : x
2. Step 2: Convert to fraction form
   9,322,708,155.18/12,865,187,112.03 = 5,093,529,234.54/x
3. Step 3: Cross multiply
   9,322,708,155.18x = 12,865,187,112.03 × 5,093,529,234.54
4. Step 4: Simplify right side
   9,322,708,155.18x = 65,529,206,662,952,042,496
5. Step 5: Solve for x
   x = 65,529,206,662,952,042,496/9,322,708,155.18
6. Step 6: Final answer
   x = 7,028,988,312.43