Finding the Fourth Proportional to 3,498.42, 4,827.82 and 1,926.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.42 : 4,827.82 = 1,926.50 : x
2. Step 2: Convert to fraction form
   3,498.42/4,827.82 = 1,926.50/x
3. Step 3: Cross multiply
   3,498.42x = 4,827.82 × 1,926.50
4. Step 4: Simplify right side
   3,498.42x = 9,300,795.23
5. Step 5: Solve for x
   x = 9,300,795.23/3,498.42
6. Step 6: Final answer
   x = 2,658.57