Finding the Fourth Proportional to 2,503.93, 3,753.77 and 1,530.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503.93 : 3,753.77 = 1,530.72 : x
2. Step 2: Convert to fraction form
   2,503.93/3,753.77 = 1,530.72/x
3. Step 3: Cross multiply
   2,503.93x = 3,753.77 × 1,530.72
4. Step 4: Simplify right side
   2,503.93x = 5,745,970.81
5. Step 5: Solve for x
   x = 5,745,970.81/2,503.93
6. Step 6: Final answer
   x = 2,294.78