Finding the Fourth Proportional to 2,592,868,837.34, 3,578,159,170.43 and 1,419,447,109.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,868,837.34 : 3,578,159,170.43 = 1,419,447,109.34 : x
2. Step 2: Convert to fraction form
   2,592,868,837.34/3,578,159,170.43 = 1,419,447,109.34/x
3. Step 3: Cross multiply
   2,592,868,837.34x = 3,578,159,170.43 × 1,419,447,109.34
4. Step 4: Simplify right side
   2,592,868,837.34x = 5,079,007,691,200,288,768
5. Step 5: Solve for x
   x = 5,079,007,691,200,288,768/2,592,868,837.34
6. Step 6: Final answer
   x = 1,958,837,106.63