Finding the Fourth Proportional to 46,222.72, 69,341.28 and 15,050.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,222.72 : 69,341.28 = 15,050.72 : x
2. Step 2: Convert to fraction form
   46,222.72/69,341.28 = 15,050.72/x
3. Step 3: Cross multiply
   46,222.72x = 69,341.28 × 15,050.72
4. Step 4: Simplify right side
   46,222.72x = 1,043,636,189.72
5. Step 5: Solve for x
   x = 1,043,636,189.72/46,222.72
6. Step 6: Final answer
   x = 22,578.42