Finding the Fourth Proportional to 1,465.86, 2,025.51 and 1,173.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465.86 : 2,025.51 = 1,173.54 : x
2. Step 2: Convert to fraction form
   1,465.86/2,025.51 = 1,173.54/x
3. Step 3: Cross multiply
   1,465.86x = 2,025.51 × 1,173.54
4. Step 4: Simplify right side
   1,465.86x = 2,377,017.01
5. Step 5: Solve for x
   x = 2,377,017.01/1,465.86
6. Step 6: Final answer
   x = 1,621.59