Finding the Fourth Proportional to 541,843.32, 747,710.82 and 300,111.51

Step by Step Solution

1. Step 1: Write the proportion equation
   541,843.32 : 747,710.82 = 300,111.51 : x
2. Step 2: Convert to fraction form
   541,843.32/747,710.82 = 300,111.51/x
3. Step 3: Cross multiply
   541,843.32x = 747,710.82 × 300,111.51
4. Step 4: Simplify right side
   541,843.32x = 224,396,623,233.54
5. Step 5: Solve for x
   x = 224,396,623,233.54/541,843.32
6. Step 6: Final answer
   x = 414,135.63