Finding the Fourth Proportional to 11,922.18, 17,882.37 and 4,900.29

Step by Step Solution

1. Step 1: Write the proportion equation
   11,922.18 : 17,882.37 = 4,900.29 : x
2. Step 2: Convert to fraction form
   11,922.18/17,882.37 = 4,900.29/x
3. Step 3: Cross multiply
   11,922.18x = 17,882.37 × 4,900.29
4. Step 4: Simplify right side
   11,922.18x = 87,628,798.89
5. Step 5: Solve for x
   x = 87,628,798.89/11,922.18
6. Step 6: Final answer
   x = 7,350.07