Finding the Fourth Proportional to 2,231.48, 3,345.10 and 1,501.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231.48 : 3,345.10 = 1,501.27 : x
2. Step 2: Convert to fraction form
   2,231.48/3,345.10 = 1,501.27/x
3. Step 3: Cross multiply
   2,231.48x = 3,345.10 × 1,501.27
4. Step 4: Simplify right side
   2,231.48x = 5,021,886.16
5. Step 5: Solve for x
   x = 5,021,886.16/2,231.48
6. Step 6: Final answer
   x = 2,250.47