Finding the Fourth Proportional to 2,586,569.81, 3,569,744.76 and 1,425,132.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,569.81 : 3,569,744.76 = 1,425,132.83 : x
2. Step 2: Convert to fraction form
   2,586,569.81/3,569,744.76 = 1,425,132.83/x
3. Step 3: Cross multiply
   2,586,569.81x = 3,569,744.76 × 1,425,132.83
4. Step 4: Simplify right side
   2,586,569.81x = 5,087,360,427,222.08
5. Step 5: Solve for x
   x = 5,087,360,427,222.08/2,586,569.81
6. Step 6: Final answer
   x = 1,966,836.70