Finding the Fourth Proportional to 50,654.84, 69,903.63 and 28,298.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,654.84 : 69,903.63 = 28,298.84 : x
2. Step 2: Convert to fraction form
   50,654.84/69,903.63 = 28,298.84/x
3. Step 3: Cross multiply
   50,654.84x = 69,903.63 × 28,298.84
4. Step 4: Simplify right side
   50,654.84x = 1,978,191,291.27
5. Step 5: Solve for x
   x = 1,978,191,291.27/50,654.84
6. Step 6: Final answer
   x = 39,052.37