Finding the Fourth Proportional to 164,404.01, 226,854.78 and 91,798.04

Step by Step Solution

1. Step 1: Write the proportion equation
   164,404.01 : 226,854.78 = 91,798.04 : x
2. Step 2: Convert to fraction form
   164,404.01/226,854.78 = 91,798.04/x
3. Step 3: Cross multiply
   164,404.01x = 226,854.78 × 91,798.04
4. Step 4: Simplify right side
   164,404.01x = 20,824,824,391.53
5. Step 5: Solve for x
   x = 20,824,824,391.53/164,404.01
6. Step 6: Final answer
   x = 126,668.59