Finding the Fourth Proportional to 2,550,964,078.72, 3,520,405,039.68 and 1,493,593,121.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,964,078.72 : 3,520,405,039.68 = 1,493,593,121.92 : x
2. Step 2: Convert to fraction form
   2,550,964,078.72/3,520,405,039.68 = 1,493,593,121.92/x
3. Step 3: Cross multiply
   2,550,964,078.72x = 3,520,405,039.68 × 1,493,593,121.92
4. Step 4: Simplify right side
   2,550,964,078.72x = 5,258,052,753,638,552,576
5. Step 5: Solve for x
   x = 5,258,052,753,638,552,576/2,550,964,078.72
6. Step 6: Final answer
   x = 2,061,202,193.12