Finding the Fourth Proportional to 2,194.62, 3,025.54 and 1,485.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.62 : 3,025.54 = 1,485.34 : x
2. Step 2: Convert to fraction form
   2,194.62/3,025.54 = 1,485.34/x
3. Step 3: Cross multiply
   2,194.62x = 3,025.54 × 1,485.34
4. Step 4: Simplify right side
   2,194.62x = 4,493,961.22
5. Step 5: Solve for x
   x = 4,493,961.22/2,194.62
6. Step 6: Final answer
   x = 2,047.71