Finding the Fourth Proportional to 3,905.89, 5,858.17 and 1,714.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,905.89 : 5,858.17 = 1,714.03 : x
2. Step 2: Convert to fraction form
   3,905.89/5,858.17 = 1,714.03/x
3. Step 3: Cross multiply
   3,905.89x = 5,858.17 × 1,714.03
4. Step 4: Simplify right side
   3,905.89x = 10,041,079.13
5. Step 5: Solve for x
   x = 10,041,079.13/3,905.89
6. Step 6: Final answer
   x = 2,570.75