Finding the Fourth Proportional to 2,406,783,468.74, 3,320,138,825.24 and 1,571,896,743.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,783,468.74 : 3,320,138,825.24 = 1,571,896,743.62 : x
2. Step 2: Convert to fraction form
   2,406,783,468.74/3,320,138,825.24 = 1,571,896,743.62/x
3. Step 3: Cross multiply
   2,406,783,468.74x = 3,320,138,825.24 × 1,571,896,743.62
4. Step 4: Simplify right side
   2,406,783,468.74x = 5,218,915,407,761,087,488
5. Step 5: Solve for x
   x = 5,218,915,407,761,087,488/2,406,783,468.74
6. Step 6: Final answer
   x = 2,168,419,168.38