Finding the Fourth Proportional to 3,670,928,470.47, 5,065,882,018.20 and 2,000,177,611.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,670,928,470.47 : 5,065,882,018.20 = 2,000,177,611.59 : x
2. Step 2: Convert to fraction form
   3,670,928,470.47/5,065,882,018.20 = 2,000,177,611.59/x
3. Step 3: Cross multiply
   3,670,928,470.47x = 5,065,882,018.20 × 2,000,177,611.59
4. Step 4: Simplify right side
   3,670,928,470.47x = 10,132,663,795,760,003,072
5. Step 5: Solve for x
   x = 10,132,663,795,760,003,072/3,670,928,470.47
6. Step 6: Final answer
   x = 2,760,245,501.18