Finding the Fourth Proportional to 54,223.74, 74,827.89 and 30,350.34

Step by Step Solution

1. Step 1: Write the proportion equation
   54,223.74 : 74,827.89 = 30,350.34 : x
2. Step 2: Convert to fraction form
   54,223.74/74,827.89 = 30,350.34/x
3. Step 3: Cross multiply
   54,223.74x = 74,827.89 × 30,350.34
4. Step 4: Simplify right side
   54,223.74x = 2,271,051,902.98
5. Step 5: Solve for x
   x = 2,271,051,902.98/54,223.74
6. Step 6: Final answer
   x = 41,882.98