Finding the Fourth Proportional to 1,848.48, 2,549.52 and 1,353.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,848.48 : 2,549.52 = 1,353.12 : x
2. Step 2: Convert to fraction form
   1,848.48/2,549.52 = 1,353.12/x
3. Step 3: Cross multiply
   1,848.48x = 2,549.52 × 1,353.12
4. Step 4: Simplify right side
   1,848.48x = 3,449,806.50
5. Step 5: Solve for x
   x = 3,449,806.50/1,848.48
6. Step 6: Final answer
   x = 1,866.29