Finding the Fourth Proportional to 9,791,965,178.89, 14,690,829,507.12 and 3,159,469,896.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,791,965,178.89 : 14,690,829,507.12 = 3,159,469,896.28 : x
2. Step 2: Convert to fraction form
   9,791,965,178.89/14,690,829,507.12 = 3,159,469,896.28/x
3. Step 3: Cross multiply
   9,791,965,178.89x = 14,690,829,507.12 × 3,159,469,896.28
4. Step 4: Simplify right side
   9,791,965,178.89x = 46,415,233,579,090,870,272
5. Step 5: Solve for x
   x = 46,415,233,579,090,870,272/9,791,965,178.89
6. Step 6: Final answer
   x = 4,740,134,664.61