Finding the Fourth Proportional to 164,920.56, 227,589.03 and 93,300

Step by Step Solution

1. Step 1: Write the proportion equation
   164,920.56 : 227,589.03 = 93,300 : x
2. Step 2: Convert to fraction form
   164,920.56/227,589.03 = 93,300/x
3. Step 3: Cross multiply
   164,920.56x = 227,589.03 × 93,300
4. Step 4: Simplify right side
   164,920.56x = 21,234,056,499
5. Step 5: Solve for x
   x = 21,234,056,499/164,920.56
6. Step 6: Final answer
   x = 128,753.24