Finding the Fourth Proportional to 3,498.25, 4,827.59 and 1,926.45

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498.25 : 4,827.59 = 1,926.45 : x
2. Step 2: Convert to fraction form
   3,498.25/4,827.59 = 1,926.45/x
3. Step 3: Cross multiply
   3,498.25x = 4,827.59 × 1,926.45
4. Step 4: Simplify right side
   3,498.25x = 9,300,110.76
5. Step 5: Solve for x
   x = 9,300,110.76/3,498.25
6. Step 6: Final answer
   x = 2,658.50