Finding the Fourth Proportional to 550,019.06, 825,029.25 and 150,663.27

Step by Step Solution

1. Step 1: Write the proportion equation
   550,019.06 : 825,029.25 = 150,663.27 : x
2. Step 2: Convert to fraction form
   550,019.06/825,029.25 = 150,663.27/x
3. Step 3: Cross multiply
   550,019.06x = 825,029.25 × 150,663.27
4. Step 4: Simplify right side
   550,019.06x = 124,301,607,179.52
5. Step 5: Solve for x
   x = 124,301,607,179.52/550,019.06
6. Step 6: Final answer
   x = 225,995.09