Finding the Fourth Proportional to 14,638.73, 21,955.81 and 4,775.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,638.73 : 21,955.81 = 4,775.82 : x
2. Step 2: Convert to fraction form
   14,638.73/21,955.81 = 4,775.82/x
3. Step 3: Cross multiply
   14,638.73x = 21,955.81 × 4,775.82
4. Step 4: Simplify right side
   14,638.73x = 104,856,996.51
5. Step 5: Solve for x
   x = 104,856,996.51/14,638.73
6. Step 6: Final answer
   x = 7,162.98