Finding the Fourth Proportional to 3,410.10, 5,110.35 and 2,525.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,410.10 : 5,110.35 = 2,525.70 : x
2. Step 2: Convert to fraction form
   3,410.10/5,110.35 = 2,525.70/x
3. Step 3: Cross multiply
   3,410.10x = 5,110.35 × 2,525.70
4. Step 4: Simplify right side
   3,410.10x = 12,907,211.00
5. Step 5: Solve for x
   x = 12,907,211.00/3,410.10
6. Step 6: Final answer
   x = 3,784.99