Finding the Fourth Proportional to 2,905.89, 4,358.37 and 1,262.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,905.89 : 4,358.37 = 1,262.00 : x
2. Step 2: Convert to fraction form
   2,905.89/4,358.37 = 1,262.00/x
3. Step 3: Cross multiply
   2,905.89x = 4,358.37 × 1,262.00
4. Step 4: Simplify right side
   2,905.89x = 5,500,241.15
5. Step 5: Solve for x
   x = 5,500,241.15/2,905.89
6. Step 6: Final answer
   x = 1,892.79