Finding the Fourth Proportional to 364,105.36, 545,960.22 and 164,191.72

Step by Step Solution

1. Step 1: Write the proportion equation
   364,105.36 : 545,960.22 = 164,191.72 : x
2. Step 2: Convert to fraction form
   364,105.36/545,960.22 = 164,191.72/x
3. Step 3: Cross multiply
   364,105.36x = 545,960.22 × 164,191.72
4. Step 4: Simplify right side
   364,105.36x = 89,642,147,573.38
5. Step 5: Solve for x
   x = 89,642,147,573.38/364,105.36
6. Step 6: Final answer
   x = 246,198.37