Finding the Fourth Proportional to 17,565.60, 26,349.78 and 5,085.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,565.60 : 26,349.78 = 5,085.82 : x
2. Step 2: Convert to fraction form
   17,565.60/26,349.78 = 5,085.82/x
3. Step 3: Cross multiply
   17,565.60x = 26,349.78 × 5,085.82
4. Step 4: Simplify right side
   17,565.60x = 134,010,080.94
5. Step 5: Solve for x
   x = 134,010,080.94/17,565.60
6. Step 6: Final answer
   x = 7,629.12