Finding the Fourth Proportional to 7,085.32, 10,622.82 and 3,335.80

Step by Step Solution

1. Step 1: Write the proportion equation
   7,085.32 : 10,622.82 = 3,335.80 : x
2. Step 2: Convert to fraction form
   7,085.32/10,622.82 = 3,335.80/x
3. Step 3: Cross multiply
   7,085.32x = 10,622.82 × 3,335.80
4. Step 4: Simplify right side
   7,085.32x = 35,435,602.96
5. Step 5: Solve for x
   x = 35,435,602.96/7,085.32
6. Step 6: Final answer
   x = 5,001.27