Finding the Fourth Proportional to 2,487.55, 3,732.15 and 1,101.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487.55 : 3,732.15 = 1,101.25 : x
2. Step 2: Convert to fraction form
   2,487.55/3,732.15 = 1,101.25/x
3. Step 3: Cross multiply
   2,487.55x = 3,732.15 × 1,101.25
4. Step 4: Simplify right side
   2,487.55x = 4,110,030.19
5. Step 5: Solve for x
   x = 4,110,030.19/2,487.55
6. Step 6: Final answer
   x = 1,652.24