Finding the Fourth Proportional to 172,314.36, 237,804.72 and 96,867.72

Step by Step Solution

1. Step 1: Write the proportion equation
   172,314.36 : 237,804.72 = 96,867.72 : x
2. Step 2: Convert to fraction form
   172,314.36/237,804.72 = 96,867.72/x
3. Step 3: Cross multiply
   172,314.36x = 237,804.72 × 96,867.72
4. Step 4: Simplify right side
   172,314.36x = 23,035,601,031.64
5. Step 5: Solve for x
   x = 23,035,601,031.64/172,314.36
6. Step 6: Final answer
   x = 133,683.58