Finding the Fourth Proportional to 2,019,604.82, 2,787,041.37 and 1,148,439.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,604.82 : 2,787,041.37 = 1,148,439.59 : x
2. Step 2: Convert to fraction form
   2,019,604.82/2,787,041.37 = 1,148,439.59/x
3. Step 3: Cross multiply
   2,019,604.82x = 2,787,041.37 × 1,148,439.59
4. Step 4: Simplify right side
   2,019,604.82x = 3,200,748,648,275.84
5. Step 5: Solve for x
   x = 3,200,748,648,275.84/2,019,604.82
6. Step 6: Final answer
   x = 1,584,839.08