Finding the Fourth Proportional to 3,522.59, 4,861.82 and 2,010.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,522.59 : 4,861.82 = 2,010.38 : x
2. Step 2: Convert to fraction form
   3,522.59/4,861.82 = 2,010.38/x
3. Step 3: Cross multiply
   3,522.59x = 4,861.82 × 2,010.38
4. Step 4: Simplify right side
   3,522.59x = 9,774,075.10
5. Step 5: Solve for x
   x = 9,774,075.10/3,522.59
6. Step 6: Final answer
   x = 2,774.68