Finding the Fourth Proportional to 1,691.69, 2,525.28 and 1,462.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691.69 : 2,525.28 = 1,462.05 : x
2. Step 2: Convert to fraction form
   1,691.69/2,525.28 = 1,462.05/x
3. Step 3: Cross multiply
   1,691.69x = 2,525.28 × 1,462.05
4. Step 4: Simplify right side
   1,691.69x = 3,692,080.14
5. Step 5: Solve for x
   x = 3,692,080.14/1,691.69
6. Step 6: Final answer
   x = 2,182.49