Finding the Fourth Proportional to 175,309.31, 263,007.71 and 50,650.31

Step by Step Solution

1. Step 1: Write the proportion equation
   175,309.31 : 263,007.71 = 50,650.31 : x
2. Step 2: Convert to fraction form
   175,309.31/263,007.71 = 50,650.31/x
3. Step 3: Cross multiply
   175,309.31x = 263,007.71 × 50,650.31
4. Step 4: Simplify right side
   175,309.31x = 13,321,422,638.10
5. Step 5: Solve for x
   x = 13,321,422,638.10/175,309.31
6. Step 6: Final answer
   x = 75,988.11