Finding the Fourth Proportional to 6,012.23, 9,010.16 and 3,380.99

Step by Step Solution

1. Step 1: Write the proportion equation
   6,012.23 : 9,010.16 = 3,380.99 : x
2. Step 2: Convert to fraction form
   6,012.23/9,010.16 = 3,380.99/x
3. Step 3: Cross multiply
   6,012.23x = 9,010.16 × 3,380.99
4. Step 4: Simplify right side
   6,012.23x = 30,463,279.16
5. Step 5: Solve for x
   x = 30,463,279.16/6,012.23
6. Step 6: Final answer
   x = 5,066.88