Finding the Fourth Proportional to 3,872,578,641.46, 5,796,843,843.33 and 2,097,540,900.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,872,578,641.46 : 5,796,843,843.33 = 2,097,540,900.82 : x
2. Step 2: Convert to fraction form
   3,872,578,641.46/5,796,843,843.33 = 2,097,540,900.82/x
3. Step 3: Cross multiply
   3,872,578,641.46x = 5,796,843,843.33 × 2,097,540,900.82
4. Step 4: Simplify right side
   3,872,578,641.46x = 12,159,117,057,051,279,360
5. Step 5: Solve for x
   x = 12,159,117,057,051,279,360/3,872,578,641.46
6. Step 6: Final answer
   x = 3,139,798,615.55