Finding the Fourth Proportional to 72,096.18, 107,933.82 and 48,107.22

Step by Step Solution

1. Step 1: Write the proportion equation
   72,096.18 : 107,933.82 = 48,107.22 : x
2. Step 2: Convert to fraction form
   72,096.18/107,933.82 = 48,107.22/x
3. Step 3: Cross multiply
   72,096.18x = 107,933.82 × 48,107.22
4. Step 4: Simplify right side
   72,096.18x = 5,192,396,024.18
5. Step 5: Solve for x
   x = 5,192,396,024.18/72,096.18
6. Step 6: Final answer
   x = 72,020.40