Finding the Fourth Proportional to 2,592,868,836.71, 3,578,159,169.56 and 1,419,447,108.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592,868,836.71 : 3,578,159,169.56 = 1,419,447,108.71 : x
2. Step 2: Convert to fraction form
   2,592,868,836.71/3,578,159,169.56 = 1,419,447,108.71/x
3. Step 3: Cross multiply
   2,592,868,836.71x = 3,578,159,169.56 × 1,419,447,108.71
4. Step 4: Simplify right side
   2,592,868,836.71x = 5,079,007,687,736,116,224
5. Step 5: Solve for x
   x = 5,079,007,687,736,116,224/2,592,868,836.71
6. Step 6: Final answer
   x = 1,958,837,105.77