Finding the Fourth Proportional to 35,444, 48,912.72 and 22,196

Step by Step Solution

1. Step 1: Write the proportion equation
   35,444 : 48,912.72 = 22,196 : x
2. Step 2: Convert to fraction form
   35,444/48,912.72 = 22,196/x
3. Step 3: Cross multiply
   35,444x = 48,912.72 × 22,196
4. Step 4: Simplify right side
   35,444x = 1,085,666,733.12
5. Step 5: Solve for x
   x = 1,085,666,733.12/35,444
6. Step 6: Final answer
   x = 30,630.48