Finding the Fourth Proportional to 441,300.96, 661,973.31 and 125,804.34

Step by Step Solution

1. Step 1: Write the proportion equation
   441,300.96 : 661,973.31 = 125,804.34 : x
2. Step 2: Convert to fraction form
   441,300.96/661,973.31 = 125,804.34/x
3. Step 3: Cross multiply
   441,300.96x = 661,973.31 × 125,804.34
4. Step 4: Simplify right side
   441,300.96x = 83,279,115,362.17
5. Step 5: Solve for x
   x = 83,279,115,362.17/441,300.96
6. Step 6: Final answer
   x = 188,712.74