Finding the Fourth Proportional to 79,061.68, 109,105.97 and 43,250.92

Step by Step Solution

1. Step 1: Write the proportion equation
   79,061.68 : 109,105.97 = 43,250.92 : x
2. Step 2: Convert to fraction form
   79,061.68/109,105.97 = 43,250.92/x
3. Step 3: Cross multiply
   79,061.68x = 109,105.97 × 43,250.92
4. Step 4: Simplify right side
   79,061.68x = 4,718,933,415.35
5. Step 5: Solve for x
   x = 4,718,933,415.35/79,061.68
6. Step 6: Final answer
   x = 59,686.74