Finding the Fourth Proportional to 2,545,595,255.81, 3,513,227,273.37 and 1,541,983,375.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,595,255.81 : 3,513,227,273.37 = 1,541,983,375.89 : x
2. Step 2: Convert to fraction form
   2,545,595,255.81/3,513,227,273.37 = 1,541,983,375.89/x
3. Step 3: Cross multiply
   2,545,595,255.81x = 3,513,227,273.37 × 1,541,983,375.89
4. Step 4: Simplify right side
   2,545,595,255.81x = 5,417,338,051,259,892,736
5. Step 5: Solve for x
   x = 5,417,338,051,259,892,736/2,545,595,255.81
6. Step 6: Final answer
   x = 2,128,122,308.09