Finding the Fourth Proportional to 3,498.50, 4,827.94 and 1,926.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.50 : 4,827.94 = 1,926.62 : x
2. Step 2: Convert to fraction form
   3,498.50/4,827.94 = 1,926.62/x
3. Step 3: Cross multiply
   3,498.50x = 4,827.94 × 1,926.62
4. Step 4: Simplify right side
   3,498.50x = 9,301,605.76
5. Step 5: Solve for x
   x = 9,301,605.76/3,498.50
6. Step 6: Final answer
   x = 2,658.74