Finding the Fourth Proportional to 2,428.00, 3,642.54 and 967.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428.00 : 3,642.54 = 967.12 : x
2. Step 2: Convert to fraction form
   2,428.00/3,642.54 = 967.12/x
3. Step 3: Cross multiply
   2,428.00x = 3,642.54 × 967.12
4. Step 4: Simplify right side
   2,428.00x = 3,522,755.07
5. Step 5: Solve for x
   x = 3,522,755.07/2,428.00
6. Step 6: Final answer
   x = 1,450.89