Finding the Fourth Proportional to 3,542,404,498.49, 4,888,486,024.59 and 1,934,859,159.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,542,404,498.49 : 4,888,486,024.59 = 1,934,859,159.05 : x
2. Step 2: Convert to fraction form
   3,542,404,498.49/4,888,486,024.59 = 1,934,859,159.05/x
3. Step 3: Cross multiply
   3,542,404,498.49x = 4,888,486,024.59 × 1,934,859,159.05
4. Step 4: Simplify right side
   3,542,404,498.49x = 9,458,531,958,541,443,072
5. Step 5: Solve for x
   x = 9,458,531,958,541,443,072/3,542,404,498.49
6. Step 6: Final answer
   x = 2,670,088,060.97