Finding the Fourth Proportional to 1,824.45, 2,518.89 and 1,264.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,824.45 : 2,518.89 = 1,264.71 : x
2. Step 2: Convert to fraction form
   1,824.45/2,518.89 = 1,264.71/x
3. Step 3: Cross multiply
   1,824.45x = 2,518.89 × 1,264.71
4. Step 4: Simplify right side
   1,824.45x = 3,185,665.37
5. Step 5: Solve for x
   x = 3,185,665.37/1,824.45
6. Step 6: Final answer
   x = 1,746.10