Finding the Fourth Proportional to 2,832.30, 3,905.69 and 1,838.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,832.30 : 3,905.69 = 1,838.03 : x
2. Step 2: Convert to fraction form
   2,832.30/3,905.69 = 1,838.03/x
3. Step 3: Cross multiply
   2,832.30x = 3,905.69 × 1,838.03
4. Step 4: Simplify right side
   2,832.30x = 7,178,746.67
5. Step 5: Solve for x
   x = 7,178,746.67/2,832.30
6. Step 6: Final answer
   x = 2,534.60