Finding the Fourth Proportional to 2,548,479,813.72, 3,517,078,900.95 and 1,544,939,678.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548,479,813.72 : 3,517,078,900.95 = 1,544,939,678.27 : x
2. Step 2: Convert to fraction form
   2,548,479,813.72/3,517,078,900.95 = 1,544,939,678.27/x
3. Step 3: Cross multiply
   2,548,479,813.72x = 3,517,078,900.95 × 1,544,939,678.27
4. Step 4: Simplify right side
   2,548,479,813.72x = 5,433,674,745,666,313,216
5. Step 5: Solve for x
   x = 5,433,674,745,666,313,216/2,548,479,813.72
6. Step 6: Final answer
   x = 2,132,123,910.27