Finding the Fourth Proportional to 2,583,003, 3,564,576.78 and 1,421,582.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583,003 : 3,564,576.78 = 1,421,582.94 : x
2. Step 2: Convert to fraction form
   2,583,003/3,564,576.78 = 1,421,582.94/x
3. Step 3: Cross multiply
   2,583,003x = 3,564,576.78 × 1,421,582.94
4. Step 4: Simplify right side
   2,583,003x = 5,067,341,538,768.13
5. Step 5: Solve for x
   x = 5,067,341,538,768.13/2,583,003
6. Step 6: Final answer
   x = 1,961,802.42