Finding the Fourth Proportional to 52,227.43, 72,050.72 and 30,994.39

Step by Step Solution

1. Step 1: Write the proportion equation
   52,227.43 : 72,050.72 = 30,994.39 : x
2. Step 2: Convert to fraction form
   52,227.43/72,050.72 = 30,994.39/x
3. Step 3: Cross multiply
   52,227.43x = 72,050.72 × 30,994.39
4. Step 4: Simplify right side
   52,227.43x = 2,233,168,115.46
5. Step 5: Solve for x
   x = 2,233,168,115.46/52,227.43
6. Step 6: Final answer
   x = 42,758.53