Finding the Fourth Proportional to 2,598.57, 3,871.98 and 2,473.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.57 : 3,871.98 = 2,473.02 : x
2. Step 2: Convert to fraction form
   2,598.57/3,871.98 = 2,473.02/x
3. Step 3: Cross multiply
   2,598.57x = 3,871.98 × 2,473.02
4. Step 4: Simplify right side
   2,598.57x = 9,575,483.98
5. Step 5: Solve for x
   x = 9,575,483.98/2,598.57
6. Step 6: Final answer
   x = 3,684.91