Finding the Fourth Proportional to 3,274.31, 4,909.91 and 1,192.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,274.31 : 4,909.91 = 1,192.83 : x
2. Step 2: Convert to fraction form
   3,274.31/4,909.91 = 1,192.83/x
3. Step 3: Cross multiply
   3,274.31x = 4,909.91 × 1,192.83
4. Step 4: Simplify right side
   3,274.31x = 5,856,681.98
5. Step 5: Solve for x
   x = 5,856,681.98/3,274.31
6. Step 6: Final answer
   x = 1,788.68