Finding the Fourth Proportional to 2,504,936,530.91, 3,456,717,709.72 and 1,391,174,369.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,504,936,530.91 : 3,456,717,709.72 = 1,391,174,369.57 : x
2. Step 2: Convert to fraction form
   2,504,936,530.91/3,456,717,709.72 = 1,391,174,369.57/x
3. Step 3: Cross multiply
   2,504,936,530.91x = 3,456,717,709.72 × 1,391,174,369.57
4. Step 4: Simplify right side
   2,504,936,530.91x = 4,808,897,080,601,175,040
5. Step 5: Solve for x
   x = 4,808,897,080,601,175,040/2,504,936,530.91
6. Step 6: Final answer
   x = 1,919,768,034.54