Finding the Fourth Proportional to 164,592.38, 227,142.15 and 92,975.42

Step by Step Solution

1. Step 1: Write the proportion equation
   164,592.38 : 227,142.15 = 92,975.42 : x
2. Step 2: Convert to fraction form
   164,592.38/227,142.15 = 92,975.42/x
3. Step 3: Cross multiply
   164,592.38x = 227,142.15 × 92,975.42
4. Step 4: Simplify right side
   164,592.38x = 21,118,636,795.95
5. Step 5: Solve for x
   x = 21,118,636,795.95/164,592.38
6. Step 6: Final answer
   x = 128,308.72