Finding the Fourth Proportional to 2,301.54, 3,453.12 and 1,003.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.54 : 3,453.12 = 1,003.92 : x
2. Step 2: Convert to fraction form
   2,301.54/3,453.12 = 1,003.92/x
3. Step 3: Cross multiply
   2,301.54x = 3,453.12 × 1,003.92
4. Step 4: Simplify right side
   2,301.54x = 3,466,656.23
5. Step 5: Solve for x
   x = 3,466,656.23/2,301.54
6. Step 6: Final answer
   x = 1,506.23