Finding the Fourth Proportional to 78,318.72, 108,054.10 and 44,323.83

Step by Step Solution

1. Step 1: Write the proportion equation
   78,318.72 : 108,054.10 = 44,323.83 : x
2. Step 2: Convert to fraction form
   78,318.72/108,054.10 = 44,323.83/x
3. Step 3: Cross multiply
   78,318.72x = 108,054.10 × 44,323.83
4. Step 4: Simplify right side
   78,318.72x = 4,789,371,018.93
5. Step 5: Solve for x
   x = 4,789,371,018.93/78,318.72
6. Step 6: Final answer
   x = 61,152.32