Finding the Fourth Proportional to 522,425.82, 783,751.50 and 162,589.59

Step by Step Solution

1. Step 1: Write the proportion equation
   522,425.82 : 783,751.50 = 162,589.59 : x
2. Step 2: Convert to fraction form
   522,425.82/783,751.50 = 162,589.59/x
3. Step 3: Cross multiply
   522,425.82x = 783,751.50 × 162,589.59
4. Step 4: Simplify right side
   522,425.82x = 127,429,835,046.89
5. Step 5: Solve for x
   x = 127,429,835,046.89/522,425.82
6. Step 6: Final answer
   x = 243,919.48