Finding the Fourth Proportional to 2,426.69, 3,347.80 and 1,585.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,426.69 : 3,347.80 = 1,585.94 : x
2. Step 2: Convert to fraction form
   2,426.69/3,347.80 = 1,585.94/x
3. Step 3: Cross multiply
   2,426.69x = 3,347.80 × 1,585.94
4. Step 4: Simplify right side
   2,426.69x = 5,309,385.26
5. Step 5: Solve for x
   x = 5,309,385.26/2,426.69
6. Step 6: Final answer
   x = 2,187.91