Finding the Fourth Proportional to 2,081.98, 3,125.13 and 1,534.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.98 : 3,125.13 = 1,534.78 : x
2. Step 2: Convert to fraction form
   2,081.98/3,125.13 = 1,534.78/x
3. Step 3: Cross multiply
   2,081.98x = 3,125.13 × 1,534.78
4. Step 4: Simplify right side
   2,081.98x = 4,796,387.02
5. Step 5: Solve for x
   x = 4,796,387.02/2,081.98
6. Step 6: Final answer
   x = 2,303.76