Finding the Fourth Proportional to 35,031.75, 48,343.82 and 22,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,031.75 : 48,343.82 = 22,456.50 : x
2. Step 2: Convert to fraction form
   35,031.75/48,343.82 = 22,456.50/x
3. Step 3: Cross multiply
   35,031.75x = 48,343.82 × 22,456.50
4. Step 4: Simplify right side
   35,031.75x = 1,085,632,881.55
5. Step 5: Solve for x
   x = 1,085,632,881.55/35,031.75
6. Step 6: Final answer
   x = 30,989.97