Finding the Fourth Proportional to 164,632.56, 227,181.72 and 93,015.60

Step by Step Solution

1. Step 1: Write the proportion equation
   164,632.56 : 227,181.72 = 93,015.60 : x
2. Step 2: Convert to fraction form
   164,632.56/227,181.72 = 93,015.60/x
3. Step 3: Cross multiply
   164,632.56x = 227,181.72 × 93,015.60
4. Step 4: Simplify right side
   164,632.56x = 21,131,443,994.83
5. Step 5: Solve for x
   x = 21,131,443,994.83/164,632.56
6. Step 6: Final answer
   x = 128,355.19