Finding the Fourth Proportional to 50,520.34, 69,638.70 and 34,577.11

Step by Step Solution

1. Step 1: Write the proportion equation
   50,520.34 : 69,638.70 = 34,577.11 : x
2. Step 2: Convert to fraction form
   50,520.34/69,638.70 = 34,577.11/x
3. Step 3: Cross multiply
   50,520.34x = 69,638.70 × 34,577.11
4. Step 4: Simplify right side
   50,520.34x = 2,407,904,990.16
5. Step 5: Solve for x
   x = 2,407,904,990.16/50,520.34
6. Step 6: Final answer
   x = 47,662.09