Finding the Fourth Proportional to 1,826,591.27, 2,738,410.35 and 762,429.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,591.27 : 2,738,410.35 = 762,429.87 : x
2. Step 2: Convert to fraction form
   1,826,591.27/2,738,410.35 = 762,429.87/x
3. Step 3: Cross multiply
   1,826,591.27x = 2,738,410.35 × 762,429.87
4. Step 4: Simplify right side
   1,826,591.27x = 2,087,845,847,157.15
5. Step 5: Solve for x
   x = 2,087,845,847,157.15/1,826,591.27
6. Step 6: Final answer
   x = 1,143,028.49