Finding the Fourth Proportional to 265,150.82, 365,904.32 and 145,918.82

Step by Step Solution

1. Step 1: Write the proportion equation
   265,150.82 : 365,904.32 = 145,918.82 : x
2. Step 2: Convert to fraction form
   265,150.82/365,904.32 = 145,918.82/x
3. Step 3: Cross multiply
   265,150.82x = 365,904.32 × 145,918.82
4. Step 4: Simplify right side
   265,150.82x = 53,392,326,607.30
5. Step 5: Solve for x
   x = 53,392,326,607.30/265,150.82
6. Step 6: Final answer
   x = 201,365.87