Finding the Fourth Proportional to 2,826,764.58, 4,238,434.50 and 1,268,504.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826,764.58 : 4,238,434.50 = 1,268,504.46 : x
2. Step 2: Convert to fraction form
   2,826,764.58/4,238,434.50 = 1,268,504.46/x
3. Step 3: Cross multiply
   2,826,764.58x = 4,238,434.50 × 1,268,504.46
4. Step 4: Simplify right side
   2,826,764.58x = 5,376,473,066,667.87
5. Step 5: Solve for x
   x = 5,376,473,066,667.87/2,826,764.58
6. Step 6: Final answer
   x = 1,901,988.27