Finding the Fourth Proportional to 72,400.14, 99,912.06 and 44,105.83

Step by Step Solution

1. Step 1: Write the proportion equation
   72,400.14 : 99,912.06 = 44,105.83 : x
2. Step 2: Convert to fraction form
   72,400.14/99,912.06 = 44,105.83/x
3. Step 3: Cross multiply
   72,400.14x = 99,912.06 × 44,105.83
4. Step 4: Simplify right side
   72,400.14x = 4,406,704,083.53
5. Step 5: Solve for x
   x = 4,406,704,083.53/72,400.14
6. Step 6: Final answer
   x = 60,865.96