Finding the Fourth Proportional to 172,573.83, 238,225.37 and 116,018.01

Step by Step Solution

1. Step 1: Write the proportion equation
   172,573.83 : 238,225.37 = 116,018.01 : x
2. Step 2: Convert to fraction form
   172,573.83/238,225.37 = 116,018.01/x
3. Step 3: Cross multiply
   172,573.83x = 238,225.37 × 116,018.01
4. Step 4: Simplify right side
   172,573.83x = 27,638,433,358.91
5. Step 5: Solve for x
   x = 27,638,433,358.91/172,573.83
6. Step 6: Final answer
   x = 160,154.26