Finding the Fourth Proportional to 522,300.24, 783,563.16 and 162,464.25

Step by Step Solution

1. Step 1: Write the proportion equation
   522,300.24 : 783,563.16 = 162,464.25 : x
2. Step 2: Convert to fraction form
   522,300.24/783,563.16 = 162,464.25/x
3. Step 3: Cross multiply
   522,300.24x = 783,563.16 × 162,464.25
4. Step 4: Simplify right side
   522,300.24x = 127,300,996,386.89
5. Step 5: Solve for x
   x = 127,300,996,386.89/522,300.24
6. Step 6: Final answer
   x = 243,731.45