Finding the Fourth Proportional to 2,149,754,208.56, 3,223,132,162.54 and 952,578,787.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,149,754,208.56 : 3,223,132,162.54 = 952,578,787.39 : x
2. Step 2: Convert to fraction form
   2,149,754,208.56/3,223,132,162.54 = 952,578,787.39/x
3. Step 3: Cross multiply
   2,149,754,208.56x = 3,223,132,162.54 × 952,578,787.39
4. Step 4: Simplify right side
   2,149,754,208.56x = 3,070,287,327,003,008,000
5. Step 5: Solve for x
   x = 3,070,287,327,003,008,000/2,149,754,208.56
6. Step 6: Final answer
   x = 1,428,203,891.76