Finding the Fourth Proportional to 172,469.33, 238,007.32 and 97,017.83

Step by Step Solution

1. Step 1: Write the proportion equation
   172,469.33 : 238,007.32 = 97,017.83 : x
2. Step 2: Convert to fraction form
   172,469.33/238,007.32 = 97,017.83/x
3. Step 3: Cross multiply
   172,469.33x = 238,007.32 × 97,017.83
4. Step 4: Simplify right side
   172,469.33x = 23,090,952,277.93
5. Step 5: Solve for x
   x = 23,090,952,277.93/172,469.33
6. Step 6: Final answer
   x = 133,884.40