Finding the Fourth Proportional to 103,868.05, 155,743.61 and 32,777.43

Step by Step Solution

1. Step 1: Write the proportion equation
   103,868.05 : 155,743.61 = 32,777.43 : x
2. Step 2: Convert to fraction form
   103,868.05/155,743.61 = 32,777.43/x
3. Step 3: Cross multiply
   103,868.05x = 155,743.61 × 32,777.43
4. Step 4: Simplify right side
   103,868.05x = 5,104,876,025.26
5. Step 5: Solve for x
   x = 5,104,876,025.26/103,868.05
6. Step 6: Final answer
   x = 49,147.70