Finding the Fourth Proportional to 7,100.70, 9,799.92 and 5,117.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,100.70 : 9,799.92 = 5,117.82 : x
2. Step 2: Convert to fraction form
   7,100.70/9,799.92 = 5,117.82/x
3. Step 3: Cross multiply
   7,100.70x = 9,799.92 × 5,117.82
4. Step 4: Simplify right side
   7,100.70x = 50,154,226.57
5. Step 5: Solve for x
   x = 50,154,226.57/7,100.70
6. Step 6: Final answer
   x = 7,063.28