Finding the Fourth Proportional to 3,670,928,471.47, 5,065,882,019.58 and 2,000,177,612.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,928,471.47 : 5,065,882,019.58 = 2,000,177,612.59 : x
2. Step 2: Convert to fraction form
   3,670,928,471.47/5,065,882,019.58 = 2,000,177,612.59/x
3. Step 3: Cross multiply
   3,670,928,471.47x = 5,065,882,019.58 × 2,000,177,612.59
4. Step 4: Simplify right side
   3,670,928,471.47x = 10,132,663,803,586,131,968
5. Step 5: Solve for x
   x = 10,132,663,803,586,131,968/3,670,928,471.47
6. Step 6: Final answer
   x = 2,760,245,502.56