Finding the Fourth Proportional to 1,613.59, 2,417.31 and 1,064.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,613.59 : 2,417.31 = 1,064.14 : x
2. Step 2: Convert to fraction form
   1,613.59/2,417.31 = 1,064.14/x
3. Step 3: Cross multiply
   1,613.59x = 2,417.31 × 1,064.14
4. Step 4: Simplify right side
   1,613.59x = 2,572,350.22
5. Step 5: Solve for x
   x = 2,572,350.22/1,613.59
6. Step 6: Final answer
   x = 1,594.18