Finding the Fourth Proportional to 1,748.17, 2,619.82 and 1,451.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.17 : 2,619.82 = 1,451.71 : x
2. Step 2: Convert to fraction form
   1,748.17/2,619.82 = 1,451.71/x
3. Step 3: Cross multiply
   1,748.17x = 2,619.82 × 1,451.71
4. Step 4: Simplify right side
   1,748.17x = 3,803,218.89
5. Step 5: Solve for x
   x = 3,803,218.89/1,748.17
6. Step 6: Final answer
   x = 2,175.54