Finding the Fourth Proportional to 555,009, 832,644.72 and 181,032

Step by Step Solution

1. Step 1: Write the proportion equation
   555,009 : 832,644.72 = 181,032 : x
2. Step 2: Convert to fraction form
   555,009/832,644.72 = 181,032/x
3. Step 3: Cross multiply
   555,009x = 832,644.72 × 181,032
4. Step 4: Simplify right side
   555,009x = 150,735,338,951.04
5. Step 5: Solve for x
   x = 150,735,338,951.04/555,009
6. Step 6: Final answer
   x = 271,590.80