Finding the Fourth Proportional to 3,897.06, 5,848.89 and 1,558.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,897.06 : 5,848.89 = 1,558.71 : x
2. Step 2: Convert to fraction form
   3,897.06/5,848.89 = 1,558.71/x
3. Step 3: Cross multiply
   3,897.06x = 5,848.89 × 1,558.71
4. Step 4: Simplify right side
   3,897.06x = 9,116,726.25
5. Step 5: Solve for x
   x = 9,116,726.25/3,897.06
6. Step 6: Final answer
   x = 2,339.38