Finding the Fourth Proportional to 2,507.21, 3,460.01 and 1,624.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.21 : 3,460.01 = 1,624.55 : x
2. Step 2: Convert to fraction form
   2,507.21/3,460.01 = 1,624.55/x
3. Step 3: Cross multiply
   2,507.21x = 3,460.01 × 1,624.55
4. Step 4: Simplify right side
   2,507.21x = 5,620,951.12
5. Step 5: Solve for x
   x = 5,620,951.12/2,507.21
6. Step 6: Final answer
   x = 2,241.91