Finding the Fourth Proportional to 2,583,105.17, 3,564,684.09 and 1,421,551.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583,105.17 : 3,564,684.09 = 1,421,551.43 : x
2. Step 2: Convert to fraction form
   2,583,105.17/3,564,684.09 = 1,421,551.43/x
3. Step 3: Cross multiply
   2,583,105.17x = 3,564,684.09 × 1,421,551.43
4. Step 4: Simplify right side
   2,583,105.17x = 5,067,381,747,814.33
5. Step 5: Solve for x
   x = 5,067,381,747,814.33/2,583,105.17
6. Step 6: Final answer
   x = 1,961,740.40