Finding the Fourth Proportional to 50,312.72, 69,433.22 and 27,652.52

Step by Step Solution

1. Step 1: Write the proportion equation
   50,312.72 : 69,433.22 = 27,652.52 : x
2. Step 2: Convert to fraction form
   50,312.72/69,433.22 = 27,652.52/x
3. Step 3: Cross multiply
   50,312.72x = 69,433.22 × 27,652.52
4. Step 4: Simplify right side
   50,312.72x = 1,920,003,019.29
5. Step 5: Solve for x
   x = 1,920,003,019.29/50,312.72
6. Step 6: Final answer
   x = 38,161.39