Finding the Fourth Proportional to 162,173.93, 223,798.69 and 88,586.42

Step by Step Solution

1. Step 1: Write the proportion equation
   162,173.93 : 223,798.69 = 88,586.42 : x
2. Step 2: Convert to fraction form
   162,173.93/223,798.69 = 88,586.42/x
3. Step 3: Cross multiply
   162,173.93x = 223,798.69 × 88,586.42
4. Step 4: Simplify right side
   162,173.93x = 19,825,524,304.86
5. Step 5: Solve for x
   x = 19,825,524,304.86/162,173.93
6. Step 6: Final answer
   x = 122,248.53