Finding the Fourth Proportional to 78,327.96, 108,094.53 and 42,517.92

Step by Step Solution

1. Step 1: Write the proportion equation
   78,327.96 : 108,094.53 = 42,517.92 : x
2. Step 2: Convert to fraction form
   78,327.96/108,094.53 = 42,517.92/x
3. Step 3: Cross multiply
   78,327.96x = 108,094.53 × 42,517.92
4. Step 4: Simplify right side
   78,327.96x = 4,595,954,578.98
5. Step 5: Solve for x
   x = 4,595,954,578.98/78,327.96
6. Step 6: Final answer
   x = 58,675.79