Finding the Fourth Proportional to 6,970.14, 10,433.61 and 5,021.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,970.14 : 10,433.61 = 5,021.82 : x
2. Step 2: Convert to fraction form
   6,970.14/10,433.61 = 5,021.82/x
3. Step 3: Cross multiply
   6,970.14x = 10,433.61 × 5,021.82
4. Step 4: Simplify right side
   6,970.14x = 52,395,711.37
5. Step 5: Solve for x
   x = 52,395,711.37/6,970.14
6. Step 6: Final answer
   x = 7,517.17