Finding the Fourth Proportional to 6,900.83, 9,522.82 and 3,916.26

Step by Step Solution

1. Step 1: Write the proportion equation
   6,900.83 : 9,522.82 = 3,916.26 : x
2. Step 2: Convert to fraction form
   6,900.83/9,522.82 = 3,916.26/x
3. Step 3: Cross multiply
   6,900.83x = 9,522.82 × 3,916.26
4. Step 4: Simplify right side
   6,900.83x = 37,293,795.14
5. Step 5: Solve for x
   x = 37,293,795.14/6,900.83
6. Step 6: Final answer
   x = 5,404.25