Finding the Fourth Proportional to 14,618.42, 21,932.72 and 4,624.71

Step by Step Solution

1. Step 1: Write the proportion equation
   14,618.42 : 21,932.72 = 4,624.71 : x
2. Step 2: Convert to fraction form
   14,618.42/21,932.72 = 4,624.71/x
3. Step 3: Cross multiply
   14,618.42x = 21,932.72 × 4,624.71
4. Step 4: Simplify right side
   14,618.42x = 101,432,469.51
5. Step 5: Solve for x
   x = 101,432,469.51/14,618.42
6. Step 6: Final answer
   x = 6,938.68