Finding the Fourth Proportional to 14,158.65, 21,240.53 and 5,834.12

Step by Step Solution

1. Step 1: Write the proportion equation
   14,158.65 : 21,240.53 = 5,834.12 : x
2. Step 2: Convert to fraction form
   14,158.65/21,240.53 = 5,834.12/x
3. Step 3: Cross multiply
   14,158.65x = 21,240.53 × 5,834.12
4. Step 4: Simplify right side
   14,158.65x = 123,919,665.51
5. Step 5: Solve for x
   x = 123,919,665.51/14,158.65
6. Step 6: Final answer
   x = 8,752.22