Finding the Fourth Proportional to 2,528.01, 3,488.49 and 1,465.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,528.01 : 3,488.49 = 1,465.61 : x
2. Step 2: Convert to fraction form
   2,528.01/3,488.49 = 1,465.61/x
3. Step 3: Cross multiply
   2,528.01x = 3,488.49 × 1,465.61
4. Step 4: Simplify right side
   2,528.01x = 5,112,748.39
5. Step 5: Solve for x
   x = 5,112,748.39/2,528.01
6. Step 6: Final answer
   x = 2,022.44