Finding the Fourth Proportional to 1,756.76, 2,621.50 and 1,523.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,756.76 : 2,621.50 = 1,523.48 : x
2. Step 2: Convert to fraction form
   1,756.76/2,621.50 = 1,523.48/x
3. Step 3: Cross multiply
   1,756.76x = 2,621.50 × 1,523.48
4. Step 4: Simplify right side
   1,756.76x = 3,993,802.82
5. Step 5: Solve for x
   x = 3,993,802.82/1,756.76
6. Step 6: Final answer
   x = 2,273.39