Finding the Fourth Proportional to 2,736.82, 4,104.48 and 981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,736.82 : 4,104.48 = 981.50 : x
2. Step 2: Convert to fraction form
   2,736.82/4,104.48 = 981.50/x
3. Step 3: Cross multiply
   2,736.82x = 4,104.48 × 981.50
4. Step 4: Simplify right side
   2,736.82x = 4,028,536.86
5. Step 5: Solve for x
   x = 4,028,536.86/2,736.82
6. Step 6: Final answer
   x = 1,471.98