Finding the Fourth Proportional to 78,366.72, 108,152.78 and 44,381.22

Step by Step Solution

1. Step 1: Write the proportion equation
   78,366.72 : 108,152.78 = 44,381.22 : x
2. Step 2: Convert to fraction form
   78,366.72/108,152.78 = 44,381.22/x
3. Step 3: Cross multiply
   78,366.72x = 108,152.78 × 44,381.22
4. Step 4: Simplify right side
   78,366.72x = 4,799,952,100.89
5. Step 5: Solve for x
   x = 4,799,952,100.89/78,366.72
6. Step 6: Final answer
   x = 61,249.88