Finding the Fourth Proportional to 79,588.68, 109,830.07 and 43,778.69

Step by Step Solution

1. Step 1: Write the proportion equation
   79,588.68 : 109,830.07 = 43,778.69 : x
2. Step 2: Convert to fraction form
   79,588.68/109,830.07 = 43,778.69/x
3. Step 3: Cross multiply
   79,588.68x = 109,830.07 × 43,778.69
4. Step 4: Simplify right side
   79,588.68x = 4,808,215,928.61
5. Step 5: Solve for x
   x = 4,808,215,928.61/79,588.68
6. Step 6: Final answer
   x = 60,413.31