Finding the Fourth Proportional to 2,501.93, 3,750.77 and 1,528.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.93 : 3,750.77 = 1,528.72 : x
2. Step 2: Convert to fraction form
   2,501.93/3,750.77 = 1,528.72/x
3. Step 3: Cross multiply
   2,501.93x = 3,750.77 × 1,528.72
4. Step 4: Simplify right side
   2,501.93x = 5,733,871.56
5. Step 5: Solve for x
   x = 5,733,871.56/2,501.93
6. Step 6: Final answer
   x = 2,291.78