Finding the Fourth Proportional to 2,322.50, 3,203.86 and 1,525.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.50 : 3,203.86 = 1,525.72 : x
2. Step 2: Convert to fraction form
   2,322.50/3,203.86 = 1,525.72/x
3. Step 3: Cross multiply
   2,322.50x = 3,203.86 × 1,525.72
4. Step 4: Simplify right side
   2,322.50x = 4,888,193.28
5. Step 5: Solve for x
   x = 4,888,193.28/2,322.50
6. Step 6: Final answer
   x = 2,104.71