Finding the Fourth Proportional to 35,020.72, 48,319.98 and 22,462.48

Step by Step Solution

1. Step 1: Write the proportion equation
   35,020.72 : 48,319.98 = 22,462.48 : x
2. Step 2: Convert to fraction form
   35,020.72/48,319.98 = 22,462.48/x
3. Step 3: Cross multiply
   35,020.72x = 48,319.98 × 22,462.48
4. Step 4: Simplify right side
   35,020.72x = 1,085,386,584.35
5. Step 5: Solve for x
   x = 1,085,386,584.35/35,020.72
6. Step 6: Final answer
   x = 30,992.70