Finding the Fourth Proportional to 5,897.39, 8,085.66 and 5,792.09

Step by Step Solution

1. Step 1: Write the proportion equation
   5,897.39 : 8,085.66 = 5,792.09 : x
2. Step 2: Convert to fraction form
   5,897.39/8,085.66 = 5,792.09/x
3. Step 3: Cross multiply
   5,897.39x = 8,085.66 × 5,792.09
4. Step 4: Simplify right side
   5,897.39x = 46,832,841.47
5. Step 5: Solve for x
   x = 46,832,841.47/5,897.39
6. Step 6: Final answer
   x = 7,941.28