Finding the Fourth Proportional to 3,875.27, 5,808.83 and 1,898.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875.27 : 5,808.83 = 1,898.17 : x
2. Step 2: Convert to fraction form
   3,875.27/5,808.83 = 1,898.17/x
3. Step 3: Cross multiply
   3,875.27x = 5,808.83 × 1,898.17
4. Step 4: Simplify right side
   3,875.27x = 11,026,122.83
5. Step 5: Solve for x
   x = 11,026,122.83/3,875.27
6. Step 6: Final answer
   x = 2,845.26