Finding the Fourth Proportional to 265,061.06, 365,911.31 and 163,173.86

Step by Step Solution

1. Step 1: Write the proportion equation
   265,061.06 : 365,911.31 = 163,173.86 : x
2. Step 2: Convert to fraction form
   265,061.06/365,911.31 = 163,173.86/x
3. Step 3: Cross multiply
   265,061.06x = 365,911.31 × 163,173.86
4. Step 4: Simplify right side
   265,061.06x = 59,707,159,828.87
5. Step 5: Solve for x
   x = 59,707,159,828.87/265,061.06
6. Step 6: Final answer
   x = 225,258.13