Finding the Fourth Proportional to 505,981.31, 759,103.41 and 150,995.33

Step by Step Solution

1. Step 1: Write the proportion equation
   505,981.31 : 759,103.41 = 150,995.33 : x
2. Step 2: Convert to fraction form
   505,981.31/759,103.41 = 150,995.33/x
3. Step 3: Cross multiply
   505,981.31x = 759,103.41 × 150,995.33
4. Step 4: Simplify right side
   505,981.31x = 114,621,069,514.43
5. Step 5: Solve for x
   x = 114,621,069,514.43/505,981.31
6. Step 6: Final answer
   x = 226,532.22