Finding the Fourth Proportional to 164,811.16, 227,401.59 and 93,175.57

Step by Step Solution

1. Step 1: Write the proportion equation
   164,811.16 : 227,401.59 = 93,175.57 : x
2. Step 2: Convert to fraction form
   164,811.16/227,401.59 = 93,175.57/x
3. Step 3: Cross multiply
   164,811.16x = 227,401.59 × 93,175.57
4. Step 4: Simplify right side
   164,811.16x = 21,188,272,767.16
5. Step 5: Solve for x
   x = 21,188,272,767.16/164,811.16
6. Step 6: Final answer
   x = 128,560.91