Finding the Fourth Proportional to 164,800.77, 227,429.54 and 93,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   164,800.77 : 227,429.54 = 93,191.50 : x
2. Step 2: Convert to fraction form
   164,800.77/227,429.54 = 93,191.50/x
3. Step 3: Cross multiply
   164,800.77x = 227,429.54 × 93,191.50
4. Step 4: Simplify right side
   164,800.77x = 21,194,499,976.91
5. Step 5: Solve for x
   x = 21,194,499,976.91/164,800.77
6. Step 6: Final answer
   x = 128,606.80