Finding the Fourth Proportional to 2,406,783,464.73, 3,320,138,819.73 and 1,571,896,739.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,783,464.73 : 3,320,138,819.73 = 1,571,896,739.61 : x
2. Step 2: Convert to fraction form
   2,406,783,464.73/3,320,138,819.73 = 1,571,896,739.61/x
3. Step 3: Cross multiply
   2,406,783,464.73x = 3,320,138,819.73 × 1,571,896,739.61
4. Step 4: Simplify right side
   2,406,783,464.73x = 5,218,915,385,786,180,608
5. Step 5: Solve for x
   x = 5,218,915,385,786,180,608/2,406,783,464.73
6. Step 6: Final answer
   x = 2,168,419,162.86