Finding the Fourth Proportional to 2,835.57, 4,254.18 and 1,192.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,835.57 : 4,254.18 = 1,192.08 : x
2. Step 2: Convert to fraction form
   2,835.57/4,254.18 = 1,192.08/x
3. Step 3: Cross multiply
   2,835.57x = 4,254.18 × 1,192.08
4. Step 4: Simplify right side
   2,835.57x = 5,071,322.89
5. Step 5: Solve for x
   x = 5,071,322.89/2,835.57
6. Step 6: Final answer
   x = 1,788.47