Finding the Fourth Proportional to 3,683,262,559.68, 5,082,970,734.72 and 2,012,619,908.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,683,262,559.68 : 5,082,970,734.72 = 2,012,619,908.16 : x
2. Step 2: Convert to fraction form
   3,683,262,559.68/5,082,970,734.72 = 2,012,619,908.16/x
3. Step 3: Cross multiply
   3,683,262,559.68x = 5,082,970,734.72 × 2,012,619,908.16
4. Step 4: Simplify right side
   3,683,262,559.68x = 10,230,088,093,292,134,400
5. Step 5: Solve for x
   x = 10,230,088,093,292,134,400/3,683,262,559.68
6. Step 6: Final answer
   x = 2,777,452,849.89