Finding the Fourth Proportional to 2,740.56, 3,756.60 and 2,703.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740.56 : 3,756.60 = 2,703.63 : x
2. Step 2: Convert to fraction form
   2,740.56/3,756.60 = 2,703.63/x
3. Step 3: Cross multiply
   2,740.56x = 3,756.60 × 2,703.63
4. Step 4: Simplify right side
   2,740.56x = 10,156,456.46
5. Step 5: Solve for x
   x = 10,156,456.46/2,740.56
6. Step 6: Final answer
   x = 3,705.98