Finding the Fourth Proportional to 103,827.69, 155,777.72 and 32,761.31

Step by Step Solution

1. Step 1: Write the proportion equation
   103,827.69 : 155,777.72 = 32,761.31 : x
2. Step 2: Convert to fraction form
   103,827.69/155,777.72 = 32,761.31/x
3. Step 3: Cross multiply
   103,827.69x = 155,777.72 × 32,761.31
4. Step 4: Simplify right side
   103,827.69x = 5,103,481,233.32
5. Step 5: Solve for x
   x = 5,103,481,233.32/103,827.69
6. Step 6: Final answer
   x = 49,153.37