Finding the Fourth Proportional to 2,630.04, 3,941.82 and 1,926.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,630.04 : 3,941.82 = 1,926.18 : x
2. Step 2: Convert to fraction form
   2,630.04/3,941.82 = 1,926.18/x
3. Step 3: Cross multiply
   2,630.04x = 3,941.82 × 1,926.18
4. Step 4: Simplify right side
   2,630.04x = 7,592,654.85
5. Step 5: Solve for x
   x = 7,592,654.85/2,630.04
6. Step 6: Final answer
   x = 2,886.90