Finding the Fourth Proportional to 2,789,241,854.04, 3,849,075,139.74 and 1,519,054,167.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,241,854.04 : 3,849,075,139.74 = 1,519,054,167.78 : x
2. Step 2: Convert to fraction form
   2,789,241,854.04/3,849,075,139.74 = 1,519,054,167.78/x
3. Step 3: Cross multiply
   2,789,241,854.04x = 3,849,075,139.74 × 1,519,054,167.78
4. Step 4: Simplify right side
   2,789,241,854.04x = 5,846,953,633,120,432,128
5. Step 5: Solve for x
   x = 5,846,953,633,120,432,128/2,789,241,854.04
6. Step 6: Final answer
   x = 2,096,251,934.79