Finding the Fourth Proportional to 2,538,171,355.41, 3,798,349,860.42 and 2,038,955,184.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,171,355.41 : 3,798,349,860.42 = 2,038,955,184.54 : x
2. Step 2: Convert to fraction form
   2,538,171,355.41/3,798,349,860.42 = 2,038,955,184.54/x
3. Step 3: Cross multiply
   2,538,171,355.41x = 3,798,349,860.42 × 2,038,955,184.54
4. Step 4: Simplify right side
   2,538,171,355.41x = 7,744,665,140,600,143,872
5. Step 5: Solve for x
   x = 7,744,665,140,600,143,872/2,538,171,355.41
6. Step 6: Final answer
   x = 3,051,277,497.12