Finding the Fourth Proportional to 2,406,783,314.59, 3,320,138,612.19 and 1,571,896,589.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,783,314.59 : 3,320,138,612.19 = 1,571,896,589.47 : x
2. Step 2: Convert to fraction form
   2,406,783,314.59/3,320,138,612.19 = 1,571,896,589.47/x
3. Step 3: Cross multiply
   2,406,783,314.59x = 3,320,138,612.19 × 1,571,896,589.47
4. Step 4: Simplify right side
   2,406,783,314.59x = 5,218,914,561,069,120,512
5. Step 5: Solve for x
   x = 5,218,914,561,069,120,512/2,406,783,314.59
6. Step 6: Final answer
   x = 2,168,418,955.47