Finding the Fourth Proportional to 510,367.94, 765,550.89 and 150,791.25

Step by Step Solution

1. Step 1: Write the proportion equation
   510,367.94 : 765,550.89 = 150,791.25 : x
2. Step 2: Convert to fraction form
   510,367.94/765,550.89 = 150,791.25/x
3. Step 3: Cross multiply
   510,367.94x = 765,550.89 × 150,791.25
4. Step 4: Simplify right side
   510,367.94x = 115,438,375,641.71
5. Step 5: Solve for x
   x = 115,438,375,641.71/510,367.94
6. Step 6: Final answer
   x = 226,186.58