Finding the Fourth Proportional to 1,981.83, 2,955.30 and 1,843.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981.83 : 2,955.30 = 1,843.32 : x
2. Step 2: Convert to fraction form
   1,981.83/2,955.30 = 1,843.32/x
3. Step 3: Cross multiply
   1,981.83x = 2,955.30 × 1,843.32
4. Step 4: Simplify right side
   1,981.83x = 5,447,563.60
5. Step 5: Solve for x
   x = 5,447,563.60/1,981.83
6. Step 6: Final answer
   x = 2,748.75