Finding the Fourth Proportional to 6,902.41, 10,321.81 and 5,126.82

Step by Step Solution

1. Step 1: Write the proportion equation
   6,902.41 : 10,321.81 = 5,126.82 : x
2. Step 2: Convert to fraction form
   6,902.41/10,321.81 = 5,126.82/x
3. Step 3: Cross multiply
   6,902.41x = 10,321.81 × 5,126.82
4. Step 4: Simplify right side
   6,902.41x = 52,918,061.94
5. Step 5: Solve for x
   x = 52,918,061.94/6,902.41
6. Step 6: Final answer
   x = 7,666.61