Finding the Fourth Proportional to 2,060.04, 3,091.30 and 1,086.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.04 : 3,091.30 = 1,086.84 : x
2. Step 2: Convert to fraction form
   2,060.04/3,091.30 = 1,086.84/x
3. Step 3: Cross multiply
   2,060.04x = 3,091.30 × 1,086.84
4. Step 4: Simplify right side
   2,060.04x = 3,359,748.49
5. Step 5: Solve for x
   x = 3,359,748.49/2,060.04
6. Step 6: Final answer
   x = 1,630.91