Finding the Fourth Proportional to 34,057.50, 46,972.72 and 22,124.70

Step by Step Solution

1. Step 1: Write the proportion equation
   34,057.50 : 46,972.72 = 22,124.70 : x
2. Step 2: Convert to fraction form
   34,057.50/46,972.72 = 22,124.70/x
3. Step 3: Cross multiply
   34,057.50x = 46,972.72 × 22,124.70
4. Step 4: Simplify right side
   34,057.50x = 1,039,257,338.18
5. Step 5: Solve for x
   x = 1,039,257,338.18/34,057.50
6. Step 6: Final answer
   x = 30,514.79