Finding the Fourth Proportional to 164,108.41, 226,473.61 and 91,510.59

Step by Step Solution

1. Step 1: Write the proportion equation
   164,108.41 : 226,473.61 = 91,510.59 : x
2. Step 2: Convert to fraction form
   164,108.41/226,473.61 = 91,510.59/x
3. Step 3: Cross multiply
   164,108.41x = 226,473.61 × 91,510.59
4. Step 4: Simplify right side
   164,108.41x = 20,724,733,222.90
5. Step 5: Solve for x
   x = 20,724,733,222.90/164,108.41
6. Step 6: Final answer
   x = 126,286.85