Finding the Fourth Proportional to 1,827.47, 2,735.54 and 1,477.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,827.47 : 2,735.54 = 1,477.89 : x
2. Step 2: Convert to fraction form
   1,827.47/2,735.54 = 1,477.89/x
3. Step 3: Cross multiply
   1,827.47x = 2,735.54 × 1,477.89
4. Step 4: Simplify right side
   1,827.47x = 4,042,819.82
5. Step 5: Solve for x
   x = 4,042,819.82/1,827.47
6. Step 6: Final answer
   x = 2,212.26