Finding the Fourth Proportional to 1,848.24, 2,770.20 and 1,436.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,848.24 : 2,770.20 = 1,436.13 : x
2. Step 2: Convert to fraction form
   1,848.24/2,770.20 = 1,436.13/x
3. Step 3: Cross multiply
   1,848.24x = 2,770.20 × 1,436.13
4. Step 4: Simplify right side
   1,848.24x = 3,978,367.33
5. Step 5: Solve for x
   x = 3,978,367.33/1,848.24
6. Step 6: Final answer
   x = 2,152.51