Finding the Fourth Proportional to 72,379.48, 99,883.71 and 44,085.19

Step by Step Solution

1. Step 1: Write the proportion equation
   72,379.48 : 99,883.71 = 44,085.19 : x
2. Step 2: Convert to fraction form
   72,379.48/99,883.71 = 44,085.19/x
3. Step 3: Cross multiply
   72,379.48x = 99,883.71 × 44,085.19
4. Step 4: Simplify right side
   72,379.48x = 4,403,392,333.25
5. Step 5: Solve for x
   x = 4,403,392,333.25/72,379.48
6. Step 6: Final answer
   x = 60,837.58