Finding the Fourth Proportional to 1,848.95, 2,551.98 and 1,219.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,848.95 : 2,551.98 = 1,219.59 : x
2. Step 2: Convert to fraction form
   1,848.95/2,551.98 = 1,219.59/x
3. Step 3: Cross multiply
   1,848.95x = 2,551.98 × 1,219.59
4. Step 4: Simplify right side
   1,848.95x = 3,112,369.29
5. Step 5: Solve for x
   x = 3,112,369.29/1,848.95
6. Step 6: Final answer
   x = 1,683.32