Finding the Fourth Proportional to 2,062.09, 3,108.54 and 1,886.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.09 : 3,108.54 = 1,886.95 : x
2. Step 2: Convert to fraction form
   2,062.09/3,108.54 = 1,886.95/x
3. Step 3: Cross multiply
   2,062.09x = 3,108.54 × 1,886.95
4. Step 4: Simplify right side
   2,062.09x = 5,865,659.55
5. Step 5: Solve for x
   x = 5,865,659.55/2,062.09
6. Step 6: Final answer
   x = 2,844.52