Finding the Fourth Proportional to 2,025,758.78, 3,033,495.81 and 1,215,633.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025,758.78 : 3,033,495.81 = 1,215,633.82 : x
2. Step 2: Convert to fraction form
   2,025,758.78/3,033,495.81 = 1,215,633.82/x
3. Step 3: Cross multiply
   2,025,758.78x = 3,033,495.81 × 1,215,633.82
4. Step 4: Simplify right side
   2,025,758.78x = 3,687,620,099,464.29
5. Step 5: Solve for x
   x = 3,687,620,099,464.29/2,025,758.78
6. Step 6: Final answer
   x = 1,820,364.86