Finding the Fourth Proportional to 50,456.96, 69,126.38 and 48,565.22

Step by Step Solution

1. Step 1: Write the proportion equation
   50,456.96 : 69,126.38 = 48,565.22 : x
2. Step 2: Convert to fraction form
   50,456.96/69,126.38 = 48,565.22/x
3. Step 3: Cross multiply
   50,456.96x = 69,126.38 × 48,565.22
4. Step 4: Simplify right side
   50,456.96x = 3,357,137,852.50
5. Step 5: Solve for x
   x = 3,357,137,852.50/50,456.96
6. Step 6: Final answer
   x = 66,534.68