Finding the Fourth Proportional to 2,561.06, 3,841.72 and 1,246.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561.06 : 3,841.72 = 1,246.02 : x
2. Step 2: Convert to fraction form
   2,561.06/3,841.72 = 1,246.02/x
3. Step 3: Cross multiply
   2,561.06x = 3,841.72 × 1,246.02
4. Step 4: Simplify right side
   2,561.06x = 4,786,859.95
5. Step 5: Solve for x
   x = 4,786,859.95/2,561.06
6. Step 6: Final answer
   x = 1,869.09