Finding the Fourth Proportional to 2,622.10, 3,932.61 and 1,160.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,622.10 : 3,932.61 = 1,160.32 : x
2. Step 2: Convert to fraction form
   2,622.10/3,932.61 = 1,160.32/x
3. Step 3: Cross multiply
   2,622.10x = 3,932.61 × 1,160.32
4. Step 4: Simplify right side
   2,622.10x = 4,563,080.23
5. Step 5: Solve for x
   x = 4,563,080.23/2,622.10
6. Step 6: Final answer
   x = 1,740.24