Finding the Fourth Proportional to 10,086.98, 15,136.64 and 5,935.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,086.98 : 15,136.64 = 5,935.10 : x
2. Step 2: Convert to fraction form
   10,086.98/15,136.64 = 5,935.10/x
3. Step 3: Cross multiply
   10,086.98x = 15,136.64 × 5,935.10
4. Step 4: Simplify right side
   10,086.98x = 89,837,442.39
5. Step 5: Solve for x
   x = 89,837,442.39/10,086.98
6. Step 6: Final answer
   x = 8,906.28