Finding the Fourth Proportional to 2,695,278,540.72, 4,042,912,389.46 and 2,531,262,365.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695,278,540.72 : 4,042,912,389.46 = 2,531,262,365.52 : x
2. Step 2: Convert to fraction form
   2,695,278,540.72/4,042,912,389.46 = 2,531,262,365.52/x
3. Step 3: Cross multiply
   2,695,278,540.72x = 4,042,912,389.46 × 2,531,262,365.52
4. Step 4: Simplify right side
   2,695,278,540.72x = 10,233,671,978,534,635,520
5. Step 5: Solve for x
   x = 10,233,671,978,534,635,520/2,695,278,540.72
6. Step 6: Final answer
   x = 3,796,888,456.58