Finding the Fourth Proportional to 4,984,407,658.72, 7,476,624,151.42 and 2,036,687,280.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,984,407,658.72 : 7,476,624,151.42 = 2,036,687,280.72 : x
2. Step 2: Convert to fraction form
   4,984,407,658.72/7,476,624,151.42 = 2,036,687,280.72/x
3. Step 3: Cross multiply
   4,984,407,658.72x = 7,476,624,151.42 × 2,036,687,280.72
4. Step 4: Simplify right side
   4,984,407,658.72x = 15,227,545,311,891,445,760
5. Step 5: Solve for x
   x = 15,227,545,311,891,445,760/4,984,407,658.72
6. Step 6: Final answer
   x = 3,055,036,095.46