Finding the Fourth Proportional to 2,558.76, 3,530.96 and 1,510.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558.76 : 3,530.96 = 1,510.62 : x
2. Step 2: Convert to fraction form
   2,558.76/3,530.96 = 1,510.62/x
3. Step 3: Cross multiply
   2,558.76x = 3,530.96 × 1,510.62
4. Step 4: Simplify right side
   2,558.76x = 5,333,938.80
5. Step 5: Solve for x
   x = 5,333,938.80/2,558.76
6. Step 6: Final answer
   x = 2,084.58