Finding the Fourth Proportional to 2,503.86, 3,756.27 and 1,043.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.86 : 3,756.27 = 1,043.16 : x
2. Step 2: Convert to fraction form
   2,503.86/3,756.27 = 1,043.16/x
3. Step 3: Cross multiply
   2,503.86x = 3,756.27 × 1,043.16
4. Step 4: Simplify right side
   2,503.86x = 3,918,390.61
5. Step 5: Solve for x
   x = 3,918,390.61/2,503.86
6. Step 6: Final answer
   x = 1,564.94