Finding the Fourth Proportional to 298,820.34, 412,361.58 and 162,851.52

Step by Step Solution

1. Step 1: Write the proportion equation
   298,820.34 : 412,361.58 = 162,851.52 : x
2. Step 2: Convert to fraction form
   298,820.34/412,361.58 = 162,851.52/x
3. Step 3: Cross multiply
   298,820.34x = 412,361.58 × 162,851.52
4. Step 4: Simplify right side
   298,820.34x = 67,153,710,092.60
5. Step 5: Solve for x
   x = 67,153,710,092.60/298,820.34
6. Step 6: Final answer
   x = 224,729.38