Finding the Fourth Proportional to 2,421.93, 3,341.86 and 1,525.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,421.93 : 3,341.86 = 1,525.53 : x
2. Step 2: Convert to fraction form
   2,421.93/3,341.86 = 1,525.53/x
3. Step 3: Cross multiply
   2,421.93x = 3,341.86 × 1,525.53
4. Step 4: Simplify right side
   2,421.93x = 5,098,107.69
5. Step 5: Solve for x
   x = 5,098,107.69/2,421.93
6. Step 6: Final answer
   x = 2,104.98