Finding the Fourth Proportional to 6,109.59, 9,164.42 and 1,727.08

Step by Step Solution

1. Step 1: Write the proportion equation
   6,109.59 : 9,164.42 = 1,727.08 : x
2. Step 2: Convert to fraction form
   6,109.59/9,164.42 = 1,727.08/x
3. Step 3: Cross multiply
   6,109.59x = 9,164.42 × 1,727.08
4. Step 4: Simplify right side
   6,109.59x = 15,827,677.86
5. Step 5: Solve for x
   x = 15,827,677.86/6,109.59
6. Step 6: Final answer
   x = 2,590.63